{"id":239766,"date":"2026-09-07T10:54:51","date_gmt":"2026-09-07T05:24:51","guid":{"rendered":"https:\/\/www.oliveboard.in\/blog\/?p=239766"},"modified":"2026-09-07T10:54:52","modified_gmt":"2026-09-07T05:24:52","slug":"science-quiz","status":"publish","type":"post","link":"https:\/\/www.oliveboard.in\/blog\/science-quiz\/","title":{"rendered":"Science Quiz for SSC &amp; Railway Exams, Download Free E-book"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_77 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\" style=\"cursor:inherit\">Table of content<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" aria-label=\"Toggle Table of Content\"><span class=\"ez-toc-js-icon-con\"><span class=\"\"><span class=\"eztoc-hide\" style=\"display:none;\">Toggle<\/span><span class=\"ez-toc-icon-toggle-span\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/span><\/span><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1 eztoc-toggle-hide-by-default' ><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.oliveboard.in\/blog\/science-quiz\/#Download_Science_Quiz_PDF\" >Download Science Quiz PDF<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.oliveboard.in\/blog\/science-quiz\/#Practice_Science_Quiz_for_SSC_Railways_and_Other_Competitive_Exams_Live_Quiz\" >Practice Science Quiz for SSC, Railways, and Other Competitive Exams (Live Quiz)<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.oliveboard.in\/blog\/science-quiz\/#Sign_Up\" >Sign Up<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.oliveboard.in\/blog\/science-quiz\/#Login\" >Login<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.oliveboard.in\/blog\/science-quiz\/#Forgot_Password\" >Forgot Password<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.oliveboard.in\/blog\/science-quiz\/#i\" >&nbsp;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.oliveboard.in\/blog\/science-quiz\/#What_are_the_top_Government_exams_in_which_science_is_asked\" >What are the top Government exams in which science is asked?<\/a><\/li><\/ul><\/nav><\/div>\n\n<p>Science is asked in exams like SSC, Railways, and various UP Police Exams. It is an important subject in most competitive exams, and many questions are based on the basic concepts of Physics, Chemistry, and Biology. In this blog, you will get 100 important Science questions with answers for practice. This blog also includes 30 practice questions in quiz format to test your preparation. You can also download the free PDF eBook and prepare anytime, anywhere.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-download-science-quiz-pdf\"><span class=\"ez-toc-section\" id=\"Download_Science_Quiz_PDF\"><\/span><strong>Download Science Quiz PDF<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>You can download the Science Quiz eBook PDF from the link given below. The PDF contains 100 important Science questions with answers for easy practice and revision. These questions are very useful for <a href=\"https:\/\/www.oliveboard.in\/ssc-exams\/?ref=contmk-blog-sq\" target=\"_blank\" rel=\"noreferrer noopener\">SSC<\/a>, <a href=\"https:\/\/www.oliveboard.in\/railway-exams\/?ref=contmk-blog-sq\" target=\"_blank\" rel=\"noreferrer noopener\">Railways<\/a> and other competitive exams. Download the free eBook and start your preparation anytime, anywhere.<\/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 wp-element-button\" href=\"https:\/\/www.oliveboard.in\/science-quiz-pdf\/?ref=contmk-blog-sq\" target=\"_blank\" rel=\"noreferrer noopener\">Download Science Quiz PDF<\/a><\/div>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-practice-science-quiz-for-ssc-railways-and-other-competitive-exams-live-quiz\"><span class=\"ez-toc-section\" id=\"Practice_Science_Quiz_for_SSC_Railways_and_Other_Competitive_Exams_Live_Quiz\"><\/span><strong>Practice Science Quiz for SSC, Railways, and Other Competitive Exams (Live Quiz)<\/strong><span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Below are some science questions for your practice<a href=\"https:\/\/www.oliveboard.in\/ssc-chsl-notification\/?ref=contmk-blogs\" target=\"_blank\" rel=\"noreferrer noopener\">.<\/a>&nbsp;Attempt them live and check your score as per the real exam marking scheme. You will get +1 for every correct answer, \u22120.25 for every wrong answer, and 0 for unattempted questions.<\/p>\n\n\n\n<!DOCTYPE html>\n<html lang=\"en\">\n<head>\n<meta charset=\"UTF-8\">\n<link rel=\"stylesheet\" href=\"https:\/\/courses.oliveboard.in\/edge\/css\/login-modal-for-blog.css\">\n\n<style>\n#quiz-1-sticky-header {\n  position: sticky;\n  top: 0;\n  z-index: 100;\n  background: #1565c0;\n  color: #fff;\n  padding: 12px 20px;\n  border-radius: 10px 10px 0 0;\n  display: flex;\n  justify-content: space-between;\n  align-items: center;\n  font-size: 16px;\n  font-weight: bold;\n  box-shadow: 0 2px 8px rgba(0,0,0,0.2);\n  margin: -20px -20px 20px -20px;\n}\n\n#quiz-1-score-badge {\n  background: rgba(255,255,255,0.2);\n  padding: 4px 12px;\n  border-radius: 20px;\n  font-size: 15px;\n  white-space: nowrap;\n}\n#quiz-1 * { box-sizing: border-box; }\n\n#quiz-1 .quiz-container {\n  max-width: 700px;\n  margin: auto;\n  padding: 20px;\n  background: #fff;\n  border-radius: 14px;\n  box-shadow: 0 6px 16px rgba(0,0,0,0.12);\n}\n\n#quiz-1 h2 {\n  text-align: center;\n}\n\n#quiz-1 .question {\n  margin-bottom: 22px;\n}\n\n#quiz-1 .question p {\n  font-weight: bold;\n}\n\n#quiz-1 button {\n  width: 100%;\n  padding: 12px;\n  margin: 6px 0;\n  border: none;\n  border-radius: 6px;\n  background: #e0e0e0;\n  color: #000;\n  font-size: 16px;\n  cursor: pointer;\n}\n\n#quiz-1 button:hover {\n  background: #d5d5d5;\n}\n\n#quiz-1 button.correct {\n  background: #4caf50;\n  color: #000;\n}\n\n#quiz-1 button.wrong {\n  background: #f44336;\n  color: #000;\n}\n\n#quiz-1 button.locked {\n  pointer-events: none;\n}\n\n\/* SUMMARY *\/\n#quiz-1 .final-summary {\n  margin-top: 40px;\n  padding: 20px;\n  border-radius: 14px;\n  background: #fafafa;\n  border: 2px solid #4caf50;\n}\n\n#quiz-1 .final-summary h3 {\n  text-align: center;\n  margin-bottom: 20px;\n}\n\n#quiz-1 .summary-row {\n  display: grid;\n  grid-template-columns: 120px 1fr 40px;\n  gap: 10px;\n  align-items: center;\n  margin-bottom: 12px;\n  font-weight: bold;\n}\n\n#quiz-1 .summary-bar {\n  height: 14px;\n  background: #ddd;\n  border-radius: 10px;\n  overflow: hidden;\n}\n\n#quiz-1 .bar-fill {\n  height: 100%;\n  width: 0%;\n}\n\n#quiz-1 .bar-attempted { background: #2196f3; }\n#quiz-1 .bar-correct { background: #4caf50; }\n#quiz-1 .bar-wrong { background: #f44336; }\n#quiz-1 .bar-unattempted { background: #9e9e9e; width: 100%; }\n\n#quiz-1 .final-score {\n  text-align: center;\n  font-size: 22px;\n  margin-top: 20px;\n}\n\n#quiz-1 .score-value {\n  font-size: 30px;\n  margin-left: 8px;\n}\n<\/style>\n<\/head>\n\n<body>\n<div id=\"quiz-1\">\n  <div class=\"quiz-container\">\n<div id=\"quiz-1-sticky-header\">\n  <span>Science Quiz Questions<\/span>\n  <span id=\"quiz-1-score-badge\">Score: <strong id=\"quiz-1-score-value\">0.00<\/strong><\/span>\n<\/div>\n\n    <!-- QUESTIONS -->\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q1. Bleaching powder releases which gas when it reacts with dilute acids?<\/strong><\/p>\n  <button data-correct=\"false\">a) Oxygen<\/button>\n  <button data-correct=\"true\">b) Chlorine<\/button>\n  <button data-correct=\"false\">c) Hydrogen<\/button>\n  <button data-correct=\"false\">d) Carbon dioxide<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q2. Which of the following is used as a disinfectant in swimming pools?<\/strong><\/p>\n  <button data-correct=\"false\">a) Baking soda<\/button>\n  <button data-correct=\"false\">b) Washing soda<\/button>\n  <button data-correct=\"true\">c) Bleaching powder<\/button>\n  <button data-correct=\"false\">d) Plaster of Paris<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q3. Plaster of Paris is obtained by heating gypsum to about what temperature in the standard school-level preparation?<\/strong><\/p>\n  <button data-correct=\"true\">a) 100\u00b0C<\/button>\n  <button data-correct=\"false\">b) 120\u00b0C<\/button>\n  <button data-correct=\"false\">c) 373\u00b0C<\/button>\n  <button data-correct=\"false\">d) 200\u00b0C<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q4. Which of the following correctly represents the chemical formula of Plaster of Paris?<\/strong><\/p>\n  <button data-correct=\"false\">a) CaSO\u2084\u00b72H\u2082O<\/button>\n  <button data-correct=\"true\">b) CaSO\u2084\u00b7\u00bdH\u2082O<\/button>\n  <button data-correct=\"false\">c) CaCO\u2083\u00b7H\u2082O<\/button>\n  <button data-correct=\"false\">d) Ca(OH)\u2082<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q5. A concave mirror is used in which of the following applications?<\/strong><\/p>\n  <button data-correct=\"false\">a) Rear view mirrors in vehicles<\/button>\n  <button data-correct=\"true\">b) Solar furnaces<\/button>\n  <button data-correct=\"false\">c) Shop security mirrors<\/button>\n  <button data-correct=\"false\">d) Periscopes<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q6. Which type of mirror always forms a virtual, erect and diminished image regardless of the position of the object?<\/strong><\/p>\n  <button data-correct=\"false\">a) Concave mirror<\/button>\n  <button data-correct=\"false\">b) Plane mirror<\/button>\n  <button data-correct=\"true\">c) Convex mirror<\/button>\n  <button data-correct=\"false\">d) Both concave and convex mirrors<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q7. The process by which green plants prepare their own food using sunlight is called:<\/strong><\/p>\n  <button data-correct=\"false\">a) Respiration<\/button>\n  <button data-correct=\"false\">b) Transpiration<\/button>\n  <button data-correct=\"true\">c) Photosynthesis<\/button>\n  <button data-correct=\"false\">d) Fermentation<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q8. Which of the following gases is produced during photosynthesis?<\/strong><\/p>\n  <button data-correct=\"false\">a) Carbon dioxide<\/button>\n  <button data-correct=\"false\">b) Nitrogen<\/button>\n  <button data-correct=\"true\">c) Oxygen<\/button>\n  <button data-correct=\"false\">d) Hydrogen<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q9. Newton&#8217;s first law of motion is also known as:<\/strong><\/p>\n  <button data-correct=\"false\">a) Law of acceleration<\/button>\n  <button data-correct=\"false\">b) Law of action and reaction<\/button>\n  <button data-correct=\"true\">c) Law of inertia<\/button>\n  <button data-correct=\"false\">d) Law of gravitation<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q10. According to Newton&#8217;s second law of motion, force is equal to:<\/strong><\/p>\n  <button data-correct=\"false\">a) Mass \u00d7 Velocity<\/button>\n  <button data-correct=\"true\">b) Mass \u00d7 Acceleration<\/button>\n  <button data-correct=\"false\">c) Mass \u00d7 Distance<\/button>\n  <button data-correct=\"false\">d) Velocity \u00d7 Time<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q11. Which of the following is an example of Newton&#8217;s third law of motion?<\/strong><\/p>\n  <button data-correct=\"false\">a) A ball rolling down an inclined plane<\/button>\n  <button data-correct=\"true\">b) A rocket propelling forward due to ejection of gases backward<\/button>\n  <button data-correct=\"false\">c) A car decelerating when brakes are applied<\/button>\n  <button data-correct=\"false\">d) A stone falling freely under gravity<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q12. The molecular mass of carbon dioxide (CO\u2082) is:<\/strong><\/p>\n  <button data-correct=\"false\">a) 28 u<\/button>\n  <button data-correct=\"false\">b) 32 u<\/button>\n  <button data-correct=\"true\">c) 44 u<\/button>\n  <button data-correct=\"false\">d) 48 u<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q13. Which of the following has a molecular mass of 17 u?<\/strong><\/p>\n  <button data-correct=\"false\">a) Water<\/button>\n  <button data-correct=\"true\">b) Ammonia<\/button>\n  <button data-correct=\"false\">c) Methane<\/button>\n  <button data-correct=\"false\">d) Nitrogen<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q14. In graphite, carbon atoms are arranged in which type of structure?<\/strong><\/p>\n  <button data-correct=\"false\">a) Tetrahedral 3D network<\/button>\n  <button data-correct=\"true\">b) Hexagonal layered sheets<\/button>\n  <button data-correct=\"false\">c) Cubic close packed structure<\/button>\n  <button data-correct=\"false\">d) Random amorphous structure<\/button>\n<\/div>\n\n<div class=\"question\" data-answered=\"false\">\n  <p><strong>Q15. Which of the following is NOT a property of graphite?<\/strong><\/p>\n  <button data-correct=\"false\">a) Good conductor of electricity<\/button>\n  <button data-correct=\"false\">b) Soft and slippery<\/button>\n  <button data-correct=\"true\">c) Hardest known natural substance<\/button>\n  <button data-correct=\"false\">d) Used as a lubricant<\/button>\n<\/div>\n\n    <!-- FINAL SUMMARY -->\n    <div class=\"final-summary\">\n      <h3>Quiz Summary <\/h3>\n\n      <div class=\"summary-row\">\n        <span>Attempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-attempted\" data-summary=\"attempted\"><\/div><\/div>\n        <span data-count=\"attempted\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Correct<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-correct\" data-summary=\"correct\"><\/div><\/div>\n        <span data-count=\"correct\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Wrong<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-wrong\" data-summary=\"wrong\"><\/div><\/div>\n        <span data-count=\"wrong\">0<\/span>\n      <\/div>\n\n      <div class=\"summary-row\">\n        <span>Unattempted<\/span>\n        <div class=\"summary-bar\"><div class=\"bar-fill bar-unattempted\" data-summary=\"unattempted\"><\/div><\/div>\n        <span data-count=\"unattempted\">0<\/span>\n      <\/div>\n\n      <div class=\"final-score\">\n        Final Score: <span class=\"score-value\" data-score>0.0<\/span>\n      <\/div>\n    <\/div>\n\n  <\/div>\n<\/div>\n<div class=\"modal modal-obls\" id=\"modal-signup\">\n        <div class=\"modal-background\"><\/div>\n        <div class=\"modal-content\">\n           <div class=\"obls-group\" id=\"obls-group1\">\n               <div class=\"obls-blk\">\n                   <span class=\"img-box\"><img decoding=\"async\" src=\"\/img\/img-delivery.svg\" alt=\"\"><\/span>\n                   <h2 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relative; top: 0px; left: 0px; height: 44px; width: 204px; border: 0px; margin: -2px -10px;\"><\/iframe><\/div><\/div>\n                   <\/div>\n                   <h6 class=\"signup-subheader\">Or, register with email<\/h6>\n                   <label class=\"errormsg txt-red courseUp\"><\/label>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mail.svg\" alt=\"\"><\/span>\n                        <input type=\"email\" name=\"email\" class=\"formcontrol ob-inputfield\" id=\"course-uemail\" required=\"\">\n                        <span class=\"floating-label\" style=\"top: 19px; font-size: 12px;\">Email Id<\/span>\n                   <\/div>\n                   <div class=\"formcontrol-group\">\n                        <span class=\"icon\"><img decoding=\"async\" src=\"\/img\/ic-mobile-black.svg\" alt=\"\"><\/span>\n                        <input type=\"text\" maxlength=\"10\" name=\"monum\" 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CBT 2 (General Awareness)<\/td><\/tr><tr><td><a href=\"https:\/\/www.oliveboard.in\/railways-rrb-group-d\/?ref=contmk-sq\" target=\"_blank\" rel=\"noreferrer noopener\">RRB Group D<\/a><\/td><td>Railway Recruitment Board<\/td><td>CBT (General Science &amp; GK)<\/td><\/tr><tr><td><a href=\"https:\/\/www.oliveboard.in\/railways-rrb-alp\/?ref=contmk-sq\" target=\"_blank\" rel=\"noreferrer noopener\">RRB ALP<\/a><\/td><td>Railway Recruitment Board<\/td><td>CBT 2 (General Awareness)<\/td><\/tr><\/tbody><\/table><\/figure>\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 wp-element-button\" href=\"https:\/\/www.oliveboard.in\/blog\/quiz-questions\/?ref=contmk-blog-sq\" target=\"_blank\" rel=\"noreferrer noopener\">Attempt Quiz Questions<\/a><\/div>\n<\/div>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n<ul class=\"wp-block-latest-posts__list is-grid columns-3 wp-block-latest-posts\"><li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/rrb-paramedical-pyps\/\">RRB Paramedical Previous Year Question Papers, Download PDF<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/ssc-chsl-exam-slot-selection\/\">SSC CHSL Exam Slot Selection 2026, Check Slot Booking Link &amp; Process<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/ssc-cpo-vacancy-2\/\">SSC CPO Vacancy 2026, Check 1,871 Post-Wise and Force-Wise Vacancies<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/general-science-questions-for-rrb-paramedical\/\">General Science Questions for RRB Paramedical, Attempt Here<\/a><\/li>\n<li><a class=\"wp-block-latest-posts__post-title\" href=\"https:\/\/www.oliveboard.in\/blog\/ssc-chsl-examination-centers-list-2022\/\">SSC CHSL Exam Centres 2026, Check Region-Wise Centre List<\/a><\/li>\n<\/ul>\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n","protected":false},"excerpt":{"rendered":"<p>Science is asked in exams like SSC, Railways, and various UP Police Exams. It is an important subject in most<\/p>\n","protected":false},"author":65,"featured_media":239768,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[555,5217,10231],"tags":[],"class_list":["post-239766","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-railways-rrb","category-ssc-prep","category-ssc-railways","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.6 (Yoast SEO v26.6) - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Science Quiz for SSC &amp; Railway Exams, Download Free E-book<\/title>\n<meta name=\"description\" content=\"Solve live Science Quiz for SSC &amp; Railway Exams with important Physics, Chemistry, and Biology MCQs. 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