{"id":196077,"date":"2026-04-10T14:10:00","date_gmt":"2026-04-10T08:40:00","guid":{"rendered":"https:\/\/www.practicemock.com\/blog\/?p=196077"},"modified":"2026-04-09T17:07:55","modified_gmt":"2026-04-09T11:37:55","slug":"chemistry-questions-for-rrb-alp","status":"publish","type":"post","link":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/","title":{"rendered":"Chemistry Questions for RRB ALP: Practice Top Repeated Questions Now"},"content":{"rendered":"\n<p><\/p>\n\n\n<div class=\"yoast-breadcrumbs\"><span><span><a href=\"https:\/\/www.practicemock.com\/blog\/\">Home<\/a><\/span> \u00bb <span><a href=\"https:\/\/www.practicemock.com\/blog\/category\/rrb-alp\/\">RRB ALP<\/a><\/span> \u00bb <span class=\"breadcrumb_last\" aria-current=\"page\">Chemistry Questions for RRB ALP<\/span><\/span><\/div>\n\n\n<p><\/p>\n\n\n\n<p>If you are preparing for the <strong><a href=\"https:\/\/www.practicemock.com\/blog\/rrb-alp-notification\/\" target=\"_blank\" rel=\"noreferrer noopener\">RRB ALP exam<\/a><\/strong>, you simply cannot ignore General Science. Out of the 20 marks for science in CBT 1, Chemistry carries a heavy weightage of 5 to 7 questions. The best part is that these questions are direct and basic, making them highly scoring. You don&#8217;t need to learn tough equations to get these free marks. To make things simple, we have provided exam-level chemistry questions for RRB ALP with detailed solutions below. Solving these, along with attempting our free topic tests, will definitely help you prepare for this topic much more easily and quickly.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.practicemock.com\/rrb-alp-test-series\/?next=https%3A%2F%2Fs1.practicemock.com%2Fexams%2F%3Fc%3Dssctopicga%26i%3Dssc&amp;ref=15382\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Attempt Free Chemistry Tests for RRB ALP<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">What to Study in Chemistry for RRB ALP?<\/h2>\n\n\n\n<p>You do not need to read thick science books to pass this section. The exam only wants to check your basic general knowledge about the things we use in daily life. You can divide the whole syllabus into four simple parts:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Acids, Bases, and Salts:<\/strong> This is the easiest part. Just learn the pH values of common things like blood, pure water, and lemon. Read about the acids found in daily items (like citric acid in lemon or lactic acid in milk).<\/li>\n\n\n\n<li><strong>Everyday Chemistry:<\/strong> Focus on the common names and chemical names of daily items. For example, what is the chemical name of baking soda, washing soda, or bleaching powder?<\/li>\n\n\n\n<li><strong>Metals and Non-Metals:<\/strong> Read about the special features of metals. Which is the lightest metal? Which metal is liquid at room temperature? Also, learn the names of important ores (like Bauxite for Aluminium).<\/li>\n\n\n\n<li><strong>The Periodic Table:<\/strong> Do not memorize the whole table! Just read the basics: who created the modern periodic table, what are noble gases, and the atomic numbers of the first 20 elements.<\/li>\n<\/ul>\n\n\n\n<p>If you just focus on these basic topics, Chemistry will become your scoring subject.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Important Chemistry Questions for RRB ALP<\/h2>\n\n\n\n<p>Now you have understood what kind of topics can be asked in the exam, and you have to study for the exam. But just preparing or reading topics is not enough. If you really want to score good marks in this exam, then you should practice exam-level or repeated questions. Doing this will help you to prepare for the exam more easily and quickly.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.practicemock.com\/rrb-alp-test-series\/?next=https%3A%2F%2Fs1.practicemock.com%2Fexams%2F%3Fc%3Ddashboard%26i%3Dssc%26dl%3Dhttps%253A%252F%252Fwww.practicemock.com%252Fpricing%252Fmarketing%252Ffiles%252Fpdf%252Fchemistry-questions-for-rrb-alp.pdf&amp;ref=15382\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Download More Chemistry Questions for RRB ALP for Free<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<p>Q1. Which of the following metals is liquid at room temperature?<\/p>\n\n\n\n<p>(A) Iron<br>(B) Zinc<br>(C) Mercury<br>(D) Aluminum<\/p>\n\n\n\n<p>Answer: (C) Mercury<\/p>\n\n\n\n<p>Explanation:<br>Mercury is the only common metal that remains liquid at room temperature. It is commonly used in thermometers and some scientific instruments.<\/p>\n\n\n\n<p>Q2. What is the chemical name of common salt used in food?<\/p>\n\n\n\n<p>(A) Sodium Carbonate<br>(B) Sodium Chloride<br>(C) Potassium Chloride<br>(D) Sodium Bicarbonate<\/p>\n\n\n\n<p>Answer: (B) Sodium Chloride<\/p>\n\n\n\n<p>Explanation:<br>The chemical formula of common salt is NaCl, which stands for Sodium Chloride.<\/p>\n\n\n\n<p>Q3. What is the pH value of pure water?<\/p>\n\n\n\n<p>(A) 6<br>(B) 7<br>(C) 8<br>(D) 14<\/p>\n\n\n\n<p>Answer: (B) 7<\/p>\n\n\n\n<p>Explanation:<br>Pure water is neutral. On the pH scale (0\u201314), a pH value of 7 represents neutrality.<\/p>\n\n\n\n<p>Q4. Which acid is present in lemon or orange?<\/p>\n\n\n\n<p>(A) Lactic acid<br>(B) Acetic acid<br>(C) Citric acid<br>(D) Formic acid<\/p>\n\n\n\n<p>Answer: (C) Citric acid<\/p>\n\n\n\n<p>Explanation:<br>Citrus fruits such as lemons and oranges contain citric acid. Lactic acid is present in curd.<\/p>\n\n\n\n<p>Q5. Which gas is commonly known as &#8220;Laughing Gas&#8221;?<\/p>\n\n\n\n<p>(A) Nitric oxide<br>(B) Nitrogen dioxide<br>(C) Nitrous oxide<br>(D) Ammonia<\/p>\n\n\n\n<p>Answer: (C) Nitrous oxide<\/p>\n\n\n\n<p>Explanation:<br>Nitrous oxide (N\u2082O) is called laughing gas because inhaling it produces a feeling of relaxation and laughter. It is used as a mild anesthetic in dentistry.<\/p>\n\n\n\n<p>Q6. Which of the following is the hardest naturally occurring substance?<\/p>\n\n\n\n<p>(A) Gold<br>(B) Iron<br>(C) Diamond<br>(D) Graphite<\/p>\n\n\n\n<p>Answer: (C) Diamond<\/p>\n\n\n\n<p>Explanation:<br>Diamond is the hardest natural substance and is composed entirely of carbon atoms arranged in a strong crystal structure.<\/p>\n\n\n\n<p>Q7. Which highly reactive metal is stored under kerosene oil?<\/p>\n\n\n\n<p>(A) Sodium<br>(B) Calcium<br>(C) Magnesium<br>(D) Copper<\/p>\n\n\n\n<p>Answer: (A) Sodium<\/p>\n\n\n\n<p>Explanation:<br>Sodium is very reactive and reacts violently with air and water. Therefore, it is stored under kerosene to prevent contact with air or moisture.<\/p>\n\n\n\n<p>Q8. Bauxite is an ore of which metal?<\/p>\n\n\n\n<p>(A) Iron<br>(B) Copper<br>(C) Gold<br>(D) Aluminium<\/p>\n\n\n\n<p>Answer: (D) Aluminium<\/p>\n\n\n\n<p>Explanation:<br>Bauxite is the main ore from which aluminium is extracted.<\/p>\n\n\n\n<p>Q9. Which gas is filled in electric bulbs to prevent the filament from burning?<\/p>\n\n\n\n<p>(A) Oxygen<br>(B) Hydrogen<br>(C) Argon<br>(D) Carbon dioxide<\/p>\n\n\n\n<p>Answer: (C) Argon<\/p>\n\n\n\n<p>Explanation:<br>Argon is a noble gas and does not react with the hot tungsten filament in bulbs, which increases the bulb\u2019s life.<\/p>\n\n\n\n<p>Q10. What is the chemical name of Baking Soda?<\/p>\n\n\n\n<p>(A) Sodium Carbonate<br>(B) Sodium Bicarbonate<br>(C) Calcium Carbonate<br>(D) Sodium Hydroxide<\/p>\n\n\n\n<p>Answer: (B) Sodium Bicarbonate<\/p>\n\n\n\n<p>Explanation:<br>Baking soda is Sodium Bicarbonate (NaHCO\u2083). Washing soda is Sodium Carbonate.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<div class=\"wp-block-buttons is-content-justification-center is-layout-flex wp-container-core-buttons-is-layout-16018d1d wp-block-buttons-is-layout-flex\">\n<div class=\"wp-block-button\"><a class=\"wp-block-button__link has-white-color has-vivid-cyan-blue-background-color has-text-color has-background has-link-color wp-element-button\" href=\"https:\/\/www.practicemock.com\/rrb-alp-test-series\/?next=https%3A%2F%2Fs1.practicemock.com%2Fexams%2F%3Fc%3Ddashboard%26i%3Dssc%26dl%3Dhttps%253A%252F%252Fwww.practicemock.com%252Fpricing%252Fmarketing%252Ffiles%252Fpdf%252Fchemistry-questions-for-rrb-alp.pdf&amp;ref=15382\" target=\"_blank\" rel=\"noreferrer noopener\"><strong>Download More Chemistry Questions for RRB ALP for Free<\/strong><\/a><\/div>\n<\/div>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">5 Simple Tips to Prepare for Chemistry for RRB ALP<\/h2>\n\n\n\n<p>You do not have the time to read thick science books, and honestly, you do not need to. Here are 5 smart and easy tips to cover this topic quickly:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Memorize the Common Names List:<\/strong> Railway exams love asking about the daily names of chemicals. Make a small list of 10-15 things (like Baking soda, Washing soda, Bleaching powder, Plaster of Paris) with their chemical names and stick it on your wall.<\/li>\n\n\n\n<li><strong>Learn the pH Chart:<\/strong> Just memorize the pH values of 5 to 6 common things: Blood (7.4), Pure water (7), Lemon juice (around 2.5), and Milk (6.5).<\/li>\n\n\n\n<li><strong>Do Not Mug Up Big Equations:<\/strong> Stop trying to balance tough chemical equations. The ALP exam rarely asks you to balance equations. Focus on direct facts instead.<\/li>\n\n\n\n<li><strong>Use 10th Standard Books:<\/strong> Do not buy heavy competitive exam books for Science. A simple 10th-level NCERT summary book or Lucent&#8217;s GK is more than enough for this exam.<\/li>\n\n\n\n<li><strong>Practice Previous Year Papers:<\/strong> Railway exam questions mostly match with each other&#8217;s science questions. Solve the previous year&#8217;s chemistry questions of RRB Group D, NTPC, and ALP. You will see the exact same questions repeating!<\/li>\n<\/ul>\n\n\n\n<p><\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><a href=\"https:\/\/www.practicemock.com\/?next=https%3A%2F%2Fwww.practicemock.com%2Fs1pricing%2Findex.php%3Fc%3Dsscpro&amp;ref=15382\" target=\"_blank\" rel=\" noreferrer noopener\"><img loading=\"lazy\" decoding=\"async\" width=\"1141\" height=\"700\" src=\"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2025\/10\/SSC-Packages.png\" alt=\"Budget-friendly online courses for SSC, Railways, and State exams, detailing 'SSC Pro' and 'SSC Prime' features.\" class=\"wp-image-183927\"\/><\/a><\/figure><\/div>\n\n\n<p><\/p>\n\n\n\n<p class=\"has-text-align-center\"><strong><em>Join our exclusive Telegram group for expert guidance, personalized tips, and real-time solutions to boost your SSC exam prep. [<a href=\"https:\/\/t.me\/practicemockssc\" target=\"_blank\" rel=\"noreferrer noopener nofollow\">Click here to join now!<\/a>]<\/em><\/strong><\/p>\n\n\n\n<p><\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><tbody><tr><td colspan=\"2\"><strong>Other Blogs Related to RRB ALP<\/strong><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/blog\/rrb-alp-cut-off\/\" target=\"_blank\" rel=\"noreferrer noopener\">RRB ALP Cut Off<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/blog\/rrb-alp-vacancy-2024\/\" target=\"_blank\" rel=\"noreferrer noopener\">RRB ALP Vacancy<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/blog\/rrb-alp-syllabus-2024\/\" target=\"_blank\" rel=\"noreferrer noopener\">RRB ALP Syllabus<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/blog\/rrb-alp-eligibility-criteria\/\" target=\"_blank\" rel=\"noreferrer noopener\">RRB ALP Eligibility Criteria<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/blog\/rrb-alp-preparation-strategy-2024\/\" target=\"_blank\" rel=\"noreferrer noopener\">RRB ALP Preparation Strategy<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/blog\/rrb-alp-study-plan-2024\/\" target=\"_blank\" rel=\"noreferrer noopener\">RRB ALP Study Plan<\/a><\/td><\/tr><tr><td><a href=\"https:\/\/www.practicemock.com\/blog\/rrb-alp-salary\/\" target=\"_blank\" rel=\"noreferrer noopener\">RRB ALP Salary<\/a><\/td><td><a href=\"https:\/\/www.practicemock.com\/blog\/rrb-alp-selection-process\/\" target=\"_blank\" rel=\"noreferrer noopener\">RRB ALP Selection Process<\/a><\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><\/p>\n\n\n\n<h2 class=\"wp-block-heading\">FAQs: Chemistry Questions for RRB ALP Exam<\/h2>\n\n\n\n<div class=\"schema-faq wp-block-yoast-faq-block\"><div class=\"schema-faq-section\" id=\"faq-question-1775549412714\"><strong class=\"schema-faq-question\">Is Chemistry an important subject for the RRB ALP exam?<\/strong> <p class=\"schema-faq-answer\">Yes. General Science carries 20 marks in CBT 1, and Chemistry is a big part of it. Scoring well here will easily push your rank higher.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1775549430939\"><strong class=\"schema-faq-question\">How many Chemistry questions can I expect in the exam?<\/strong> <p class=\"schema-faq-answer\">Out of the 20 questions in the General Science section, you can expect around 5 to 7 direct questions from Chemistry.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1775549446590\"><strong class=\"schema-faq-question\">Do I need to memorize the entire Periodic Table?<\/strong> <p class=\"schema-faq-answer\">Absolutely not! Just learn the names and atomic numbers of the first 20 elements, and read basic facts like which group contains noble gases or halogens.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1775549460468\"><strong class=\"schema-faq-question\">Which part of Chemistry is asked the most in Railway exams?<\/strong> <p class=\"schema-faq-answer\">Topics like Everyday Chemicals (names and formulas), Acids and Bases, and Metals\/Non-Metals are the most asked topics in any railway exam.<\/p> <\/div> <div class=\"schema-faq-section\" id=\"faq-question-1775549476949\"><strong class=\"schema-faq-question\">Do I need to solve tough chemical numericals?<\/strong> <p class=\"schema-faq-answer\">No, not at all! RRB ALP only asks very basic, theory-based questions in Chemistry. Numericals are mostly asked in the Physics section.<\/p> <\/div> <\/div>\n","protected":false},"excerpt":{"rendered":"<p>Preparing for the RRB ALP exam? Get the top exam-level Chemistry questions here. Practice free questions and learn simple tips to score high marks.<\/p>\n","protected":false},"author":25,"featured_media":196079,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"footnotes":""},"categories":[3993],"tags":[],"class_list":["post-196077","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-rrb-alp"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.9 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Chemistry Questions for RRB ALP: Practice Top Repeated Questions<\/title>\n<meta name=\"description\" content=\"Preparing for the RRB ALP exam? Get the top exam-level Chemistry questions here. Practice free questions and learn simple tips to score high marks.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Chemistry Questions for RRB ALP: Practice Top Repeated Questions\" \/>\n<meta property=\"og:description\" content=\"Preparing for the RRB ALP exam? Get the top exam-level Chemistry questions here. Practice free questions and learn simple tips to score high marks.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/\" \/>\n<meta property=\"og:site_name\" content=\"Practicemock\" \/>\n<meta property=\"article:published_time\" content=\"2026-04-10T08:40:00+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png\" \/>\n\t<meta property=\"og:image:width\" content=\"1185\" \/>\n\t<meta property=\"og:image:height\" content=\"666\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/png\" \/>\n<meta name=\"author\" content=\"Abhishek Jatariya\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Abhishek Jatariya\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"6 minutes\" \/>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Chemistry Questions for RRB ALP: Practice Top Repeated Questions","description":"Preparing for the RRB ALP exam? Get the top exam-level Chemistry questions here. Practice free questions and learn simple tips to score high marks.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/","og_locale":"en_US","og_type":"article","og_title":"Chemistry Questions for RRB ALP: Practice Top Repeated Questions","og_description":"Preparing for the RRB ALP exam? Get the top exam-level Chemistry questions here. Practice free questions and learn simple tips to score high marks.","og_url":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/","og_site_name":"Practicemock","article_published_time":"2026-04-10T08:40:00+00:00","og_image":[{"width":1185,"height":666,"url":"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png","type":"image\/png"}],"author":"Abhishek Jatariya","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Abhishek Jatariya","Est. reading time":"6 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":["WebPage","FAQPage"],"@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/","url":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/","name":"Chemistry Questions for RRB ALP: Practice Top Repeated Questions","isPartOf":{"@id":"https:\/\/www.practicemock.com\/blog\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#primaryimage"},"image":{"@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#primaryimage"},"thumbnailUrl":"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png","datePublished":"2026-04-10T08:40:00+00:00","author":{"@id":"https:\/\/www.practicemock.com\/blog\/#\/schema\/person\/c31174d4112cf4e827e441653855a4df"},"description":"Preparing for the RRB ALP exam? Get the top exam-level Chemistry questions here. Practice free questions and learn simple tips to score high marks.","breadcrumb":{"@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#breadcrumb"},"mainEntity":[{"@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549412714"},{"@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549430939"},{"@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549446590"},{"@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549460468"},{"@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549476949"}],"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#primaryimage","url":"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png","contentUrl":"https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png","width":1185,"height":666,"caption":"Chemistry Questions for RRB ALP Practice Top Repeated Questions Now"},{"@type":"BreadcrumbList","@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.practicemock.com\/blog\/"},{"@type":"ListItem","position":2,"name":"RRB ALP","item":"https:\/\/www.practicemock.com\/blog\/category\/rrb-alp\/"},{"@type":"ListItem","position":3,"name":"Chemistry Questions for RRB ALP"}]},{"@type":"WebSite","@id":"https:\/\/www.practicemock.com\/blog\/#website","url":"https:\/\/www.practicemock.com\/blog\/","name":"Practicemock","description":"Practice | Analyse | Excel","potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.practicemock.com\/blog\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Person","@id":"https:\/\/www.practicemock.com\/blog\/#\/schema\/person\/c31174d4112cf4e827e441653855a4df","name":"Abhishek Jatariya","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.practicemock.com\/blog\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/9772e4cf088bd611a88ade1061b1e4faa0cfb9f1bbfb91714bd7d8c9af75c6b3?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/9772e4cf088bd611a88ade1061b1e4faa0cfb9f1bbfb91714bd7d8c9af75c6b3?s=96&d=mm&r=g","caption":"Abhishek Jatariya"},"description":"Hello Guys, I am Abhishek Jatariya (B.Tech (IT), HBTU Kanpur). At PracticeMock I am a dedicated Government Job aspirant turned passionate Content writer &amp; Content creator. My blogs are a one-stop destination for accurate and comprehensive information on exams like SSC, Railways, and Other PSU Jobs. I am on a mission to provide you with all the details about these exams you need, conveniently in one place. I hope you will like my writing.","sameAs":["https:\/\/www.practicemock.com\/blog\/"],"url":"https:\/\/www.practicemock.com\/blog\/author\/abhishek-jatariya\/"},{"@type":"Question","@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549412714","position":1,"url":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549412714","name":"Is Chemistry an important subject for the RRB ALP exam?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Yes. General Science carries 20 marks in CBT 1, and Chemistry is a big part of it. Scoring well here will easily push your rank higher.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549430939","position":2,"url":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549430939","name":"How many Chemistry questions can I expect in the exam?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Out of the 20 questions in the General Science section, you can expect around 5 to 7 direct questions from Chemistry.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549446590","position":3,"url":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549446590","name":"Do I need to memorize the entire Periodic Table?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Absolutely not! Just learn the names and atomic numbers of the first 20 elements, and read basic facts like which group contains noble gases or halogens.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549460468","position":4,"url":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549460468","name":"Which part of Chemistry is asked the most in Railway exams?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"Topics like Everyday Chemicals (names and formulas), Acids and Bases, and Metals\/Non-Metals are the most asked topics in any railway exam.","inLanguage":"en-US"},"inLanguage":"en-US"},{"@type":"Question","@id":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549476949","position":5,"url":"https:\/\/www.practicemock.com\/blog\/chemistry-questions-for-rrb-alp\/#faq-question-1775549476949","name":"Do I need to solve tough chemical numericals?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"No, not at all! RRB ALP only asks very basic, theory-based questions in Chemistry. Numericals are mostly asked in the Physics section.","inLanguage":"en-US"},"inLanguage":"en-US"}]}},"uagb_featured_image_src":{"full":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png",1185,666,false],"thumbnail":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png",150,84,false],"medium":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png",300,169,false],"medium_large":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png",640,360,false],"large":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png",640,360,false],"1536x1536":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png",1185,666,false],"2048x2048":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png",1185,666,false],"web-stories-poster-portrait":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png",640,360,false],"web-stories-publisher-logo":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png",96,54,false],"web-stories-thumbnail":["https:\/\/www.practicemock.com\/blog\/wp-content\/uploads\/2026\/04\/Chemistry-Questions-for-RRB-ALP.png",150,84,false]},"uagb_author_info":{"display_name":"Abhishek Jatariya","author_link":"https:\/\/www.practicemock.com\/blog\/author\/abhishek-jatariya\/"},"uagb_comment_info":1,"uagb_excerpt":"Preparing for the RRB ALP exam? Get the top exam-level Chemistry questions here. Practice free questions and learn simple tips to score high marks.","_links":{"self":[{"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/posts\/196077","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/users\/25"}],"replies":[{"embeddable":true,"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/comments?post=196077"}],"version-history":[{"count":0,"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/posts\/196077\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/media\/196079"}],"wp:attachment":[{"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/media?parent=196077"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/categories?post=196077"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.practicemock.com\/blog\/wp-json\/wp\/v2\/tags?post=196077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}