{"id":75089,"date":"2021-03-26T17:02:45","date_gmt":"2021-03-26T11:32:45","guid":{"rendered":"https:\/\/cracku.in\/blog\/?p=75089"},"modified":"2021-03-26T17:12:20","modified_gmt":"2021-03-26T11:42:20","slug":"ssc-top-25-chemistry-questions","status":"publish","type":"post","link":"https:\/\/cracku.in\/blog\/ssc-top-25-chemistry-questions\/","title":{"rendered":"SSC Chemistry Top-25 Questions | Important For All Govt Exams"},"content":{"rendered":"<h1>Top-25 Chemistry Questions For SSC CGL, CHSL, MTS | Very Important for Govt Exams &#8211; Download [PDF]<\/h1>\n<p>Download the most important Top-25 SSC Chemistry Questions in the upcoming SSC exams. These questions on based on the previous most repeating type of questions. If you preparing for the SSC exams like CGL, CHSL, MTS &amp; other competitive exams these questions are very useful &amp; may helpful for you in online preparation exams.<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/pay\/9Jf1U\" target=\"_blank\" class=\"btn btn-primary \"> <strong>Get 210 Mocks @ just Rs. 299<\/strong> <\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/downloads\/12180\" target=\"_blank\" class=\"btn btn-danger  download\">Download Top-25 Chemistry Questions<\/a><\/p>\n<p>Watch video explanation:<br \/>\n<iframe loading=\"lazy\" title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/Bv1X3ktDSXs\" width=\"560\" height=\"315\" frameborder=\"0\" allowfullscreen=\"allowfullscreen\"><\/iframe><br \/>\n<b>Question 1:\u00a0<\/b>Which substances are represented by the pH scale showing a value below 7?<\/p>\n<p>a)\u00a0Alkaline<\/p>\n<p>b)\u00a0Neutral<\/p>\n<p>c)\u00a0Base<\/p>\n<p>d)\u00a0Acid<\/p>\n<p><b>Question 2:\u00a0<\/b>Acid Rain has pH value of<\/p>\n<p>a)\u00a05.5 or less<\/p>\n<p>b)\u00a012.5 or more<\/p>\n<p>c)\u00a010.5 or more<\/p>\n<p>d)\u00a08.5 or more<\/p>\n<p><b>Question 3:\u00a0<\/b>Which alloy is used for making cutting tools and crushing machines?<\/p>\n<p>a)\u00a0Chrome steel<\/p>\n<p>b)\u00a0Nickel steel<\/p>\n<p>c)\u00a0Stainless steel<\/p>\n<p>d)\u00a0Wrought iron<\/p>\n<p><b>Question 4:\u00a0<\/b>Which among the following will be a negative ion?<\/p>\n<p>a)\u00a0If it has more electrons than protons<\/p>\n<p>b)\u00a0If it has more electrons than neutrons<\/p>\n<p>c)\u00a0If it has more protons than electrons<\/p>\n<p>d)\u00a0If it has more protons than neutrons<\/p>\n<p><b>Question 5:\u00a0<\/b>The process that takes place in the galvanic cell is:<\/p>\n<p>a)\u00a0chemical energy is transformed into nuclear energy<\/p>\n<p>b)\u00a0nuclear energy is transformed into electrical energy<\/p>\n<p>c)\u00a0chemical energy is transformed into electrical energy<\/p>\n<p>d)\u00a0None of these<\/p>\n<p><b>Question 6:\u00a0<\/b>In the year 1817 ______ tried to arrange elements with similar properties into groups.<\/p>\n<p>a)\u00a0Dobereiner<\/p>\n<p>b)\u00a0Mandeleev<\/p>\n<p>c)\u00a0Henry Moseley<\/p>\n<p>d)\u00a0Emmy Noethar<\/p>\n<p><b>Question 7:\u00a0<\/b>Dry Ice is nothing but<\/p>\n<p>a)\u00a0Gaseous carbon dioxide<\/p>\n<p>b)\u00a0Washing soda<\/p>\n<p>c)\u00a0Solid carbon dioxide<\/p>\n<p>d)\u00a0Carbon monoxide<\/p>\n<p><b>Question 8:\u00a0<\/b>How is the iron container or vessel galvanized?<\/p>\n<p>a)\u00a0Chromium<\/p>\n<p>b)\u00a0Nickel<\/p>\n<p>c)\u00a0Aluminium<\/p>\n<p>d)\u00a0Zinc<\/p>\n<p><b>Question 9:\u00a0<\/b>What happens during an endothermic reaction?<\/p>\n<p>a)\u00a0Heat is absorbed<\/p>\n<p>b)\u00a0Heat is released<\/p>\n<p>c)\u00a0Heat is neither absorbed nor released<\/p>\n<p>d)\u00a0Temperature remains constant<\/p>\n<p><b>Question 10:\u00a0<\/b>The metal that can be cut with a knife is:<\/p>\n<p>a)\u00a0Sodium<\/p>\n<p>b)\u00a0Iron<\/p>\n<p>c)\u00a0Aluminium<\/p>\n<p>d)\u00a0Copper<\/p>\n<p><b>Question 11:\u00a0<\/b>In a diamond, each carbon atom is bonded to:<\/p>\n<p>a)\u00a0two other carbon atoms<\/p>\n<p>b)\u00a0three other carbon atoms<\/p>\n<p>c)\u00a0four other carbon atoms<\/p>\n<p>d)\u00a0five other carbon atoms<\/p>\n<p><b>Question 12:\u00a0<\/b>Which of the following chemicals is NOT considered toxic?<\/p>\n<p>a)\u00a0Mercury<\/p>\n<p>b)\u00a0Lead<\/p>\n<p>c)\u00a0Nitrogen<\/p>\n<p>d)\u00a0Chlorine<\/p>\n<p><b>Question 13:\u00a0<\/b>What is the pH value of Sodium Hydroxide?<\/p>\n<p>a)\u00a012<\/p>\n<p>b)\u00a011<\/p>\n<p>c)\u00a014<\/p>\n<p>d)\u00a07<\/p>\n<p><b>Question 14:\u00a0<\/b>One Mole of any Gas at standard Atmospheric Pressure (STP) will have a volume of ____?<\/p>\n<p>a)\u00a022.4 Litres<\/p>\n<p>b)\u00a011.2 Litres<\/p>\n<p>c)\u00a015.2 Litres<\/p>\n<p>d)\u00a020.2 Litres<\/p>\n<p><b>Question 15:\u00a0<\/b>Which is the Metal also known as\u201cQuick Silver\u201d?<\/p>\n<p>a)\u00a0Gold<\/p>\n<p>b)\u00a0Platinum<\/p>\n<p>c)\u00a0Mercury<\/p>\n<p>d)\u00a0Silver<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/ssc-chsl-question-papers\" target=\"_blank\" class=\"btn btn-danger \">Download SSC CHSL Previous Papers PDF<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/ssc-cgl-previous-papers\" target=\"_blank\" class=\"btn btn-info \">Download SSC CGL Previous Papers PDF<\/a><\/p>\n<p><b>Question 16:\u00a0<\/b>Who is the scientist credited with the discovery of the covalent bond ?<\/p>\n<p>a)\u00a0Linus Pauling<\/p>\n<p>b)\u00a0Robert Boyle<\/p>\n<p>c)\u00a0Gilbert N. Lewis<\/p>\n<p>d)\u00a0Antoine Lavoisier<\/p>\n<p><b>Question 17:\u00a0<\/b>Most commonly used foaming agent in Fire Extinguishers is ________ ?<\/p>\n<p>a)\u00a0Aluminum Hydroxide<\/p>\n<p>b)\u00a0Potassium Hydroxide<\/p>\n<p>c)\u00a0Magnesium Hydroxide<\/p>\n<p>d)\u00a0Calcium Hydroxide<\/p>\n<p><b>Question 18:\u00a0<\/b>Which of the following are the properties which do not rely on either the size of the system or quantity of the matter present in it but only depends on the nature of substance\/matter present in the system?<\/p>\n<p>a)\u00a0Intensive properties<\/p>\n<p>b)\u00a0Isochoric properties<\/p>\n<p>c)\u00a0Extensive properties<\/p>\n<p>d)\u00a0Adiabatic properties<\/p>\n<p><b>Question 19:\u00a0<\/b>In which of the following processes is Oxygen released as a by product?<\/p>\n<p>a)\u00a0Respiration<\/p>\n<p>b)\u00a0Photosynthesis<\/p>\n<p>c)\u00a0Combustion<\/p>\n<p>d)\u00a0Decomposition<\/p>\n<p>Take a<a href=\"https:\/\/cracku.in\/ssc-cgl-online-mock-tests\"> free SSC CGL Tier-1 mock test<\/a><\/p>\n<p>Take a <a href=\"https:\/\/cracku.in\/ssc-chsl-mock-tests\" target=\"_blank\" rel=\"noopener noreferrer\">free SSC CHSL Tier-1 mock test<\/a><\/p>\n<p>&nbsp;<\/p>\n<p><b>Question 20:\u00a0<\/b>Which of the following is used extensively as aviation fluid?<\/p>\n<p>a)\u00a0Hydrogen<\/p>\n<p>b)\u00a0Kerosene<\/p>\n<p>c)\u00a0Petrol<\/p>\n<p>d)\u00a0Diesel<\/p>\n<p><b>Question 21:\u00a0<\/b>Isotopes of an element have-<\/p>\n<p>a)\u00a0Different atomic numbers<\/p>\n<p>b)\u00a0The same physical properties<\/p>\n<p>c)\u00a0Different number of neutrons<\/p>\n<p>d)\u00a0Different chemical properties<\/p>\n<p><b>Question 22:\u00a0<\/b>Evaporation of material takes place-<\/p>\n<p>a)\u00a0Above its melting point<\/p>\n<p>b)\u00a0Above its boiling point<\/p>\n<p>c)\u00a0Below its melting point<\/p>\n<p>d)\u00a0Below its boiling point<\/p>\n<p><b>Question 23:\u00a0<\/b>What is the chemical name of milk of magnesia?<\/p>\n<p>a)\u00a0Ammonium hydroxide<\/p>\n<p>b)\u00a0Sodium hydroxide<\/p>\n<p>c)\u00a0Magnesium hydroxide<\/p>\n<p>d)\u00a0Calcium hydroxide<\/p>\n<p><b>Question 24:\u00a0<\/b>What is the range of pH scale?<\/p>\n<p>a)\u00a00 to l4<\/p>\n<p>b)\u00a01 to 10<\/p>\n<p>c)\u00a01 to 7<\/p>\n<p>d)\u00a00 to l0<\/p>\n<p><b>Question 25:\u00a0<\/b>Which element has two shells, both of which are completely filled with electrons?<\/p>\n<p>a)\u00a0Argon<\/p>\n<p>b)\u00a0Magnesium<\/p>\n<p>c)\u00a0Carbon<\/p>\n<p>d)\u00a0Neon<\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/ssc-cgl-online-mock-tests\" target=\"_blank\" class=\"btn btn-alone \">Take a free SSC CGL Tier-1 mock test<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/cracku.in\/ssc-chsl-mock-tests\" target=\"_blank\" class=\"btn btn-primary \">Take a free SSC CHSL Tier-1 mock test<\/a><\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Answers &amp; Solutions:<\/strong><\/span><\/p>\n<p><strong>1)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>2)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>3)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>4)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>5)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p>Chemical energy is transformed into Electrical energy\u00a0in a galvanic cell.<\/p>\n<p><strong>6)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>7)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>8)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p>Galvanization or galvanizing is the process of applying a protective zinc coating to steel or iron, to prevent rusting. The most common method is hot-dip galvanizing, in which the parts are submerged in a bath of molten zinc.<\/p>\n<p><strong>9)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p>An endothermic process is any process which absorbs energy from its surroundings, usually in the form of heat.<\/p>\n<p><strong>10)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p>Download<a href=\"https:\/\/cracku.in\/ssc-cgl-previous-papers\"> SSC CGL Previous Papers PDF<\/a><\/p>\n<p>Download <a href=\"https:\/\/cracku.in\/ssc-chsl-question-papers\" target=\"_blank\" rel=\"noopener noreferrer\">SSC CHSL Previous Papers PDF<\/a><\/p>\n<p><strong>11)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>12)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>13)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>14)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>15)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>16)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>17)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>18)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>19)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>20)\u00a0Answer\u00a0(B)<\/strong><\/p>\n<p><strong>21)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>22)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p><strong>23)\u00a0Answer\u00a0(C)<\/strong><\/p>\n<p><strong>24)\u00a0Answer\u00a0(A)<\/strong><\/p>\n<p><strong>25)\u00a0Answer\u00a0(D)<\/strong><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/t.me\/crackubanking\" target=\"_blank\" class=\"btn btn-info \">Join Exam Preparation Telegram Group<\/a><\/p>\n<p class=\"text-center\"><a href=\"https:\/\/play.google.com\/store\/apps\/details?id=in.cracku.app&amp;hl=en\" target=\"_blank\" class=\"btn btn-warning \">Highly Rated GK App<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Top-25 Chemistry Questions For SSC CGL, CHSL, MTS | Very Important for Govt Exams &#8211; Download [PDF] Download the most important Top-25 SSC Chemistry Questions in the upcoming SSC exams. These questions on based on the previous most repeating type of questions. If you preparing for the SSC exams like CGL, CHSL, MTS &amp; other [&hellip;]<\/p>\n","protected":false},"author":57,"featured_media":75117,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_mi_skip_tracking":false,"footnotes":""},"categories":[9,504,3794,1459,1611,1268],"tags":[45,462,461],"class_list":{"0":"post-75089","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-ssc","8":"category-ssc-cgl","9":"category-ssc-cpo-en","10":"category-ssc-gd","11":"category-ssc-je","12":"category-ssc-stenographer","13":"tag-general-awareness","14":"tag-ssc-cgl","15":"tag-ssc-exams"},"better_featured_image":{"id":75117,"alt_text":"SSC Chemistry Top-25 Questions","caption":"SSC Chemistry Top-25 Questions","description":"SSC Chemistry Top-25 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