{"id":9916,"date":"2024-07-05T11:38:47","date_gmt":"2024-07-05T10:38:47","guid":{"rendered":"https:\/\/mcqsadda.com\/?p=9916"},"modified":"2024-07-17T11:55:44","modified_gmt":"2024-07-17T10:55:44","slug":"hydrocarbons-set-1","status":"publish","type":"post","link":"https:\/\/mcqsadda.com\/index.php\/2024\/07\/05\/hydrocarbons-set-1\/","title":{"rendered":"Hydrocarbons Set &#8211; 1"},"content":{"rendered":"\n<h2 class=\"wp-block-heading\"><strong>1. In which hydrocarbon all the four valencies of carbon are linked together with single bond?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong><strong>Alkanes<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B.  Alkenes<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Alkynes<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. <strong>None of the above<\/strong><\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:A.Alkanes<BR>\nSOLUTION :Hydrocarbons in which all the valencies of carbon atoms are fully utilized by single covalent bonds are known as saturated hydrocarbons. e.g. Alkanes (methane, ethane, propane etc.)<\/p>\n<\/div>egin\n\n\n\n<h2 class=\"wp-block-heading\"><strong>2. What alkanes are known as saturated hydrocarbon?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong>It consists of triple bond<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B.  <strong><strong>It consists of double bond<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong>It consists of single bond<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. None of the above<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:C.It consists of single bond<BR>\nSOLUTION:Alkanes are saturated hydrocarbons. This means that contain only carbon and hydrogen atoms bonded by single bonds only. The general formula for an alkane is CnH2n+2. In this formula, n, is the number of carbon atoms in the molecule.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>3. L.P.G is a hydrocarbon consisting of a mixture of ___________.<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. \u00a0<strong>Methane and Butane<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. \u00a0<strong><strong>Propane and Butane<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong>Ethane and Propane<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D.  Ethane and Butane<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER : B.Propane and Butane<BR>\nSOLUTION: Liquefied petroleum gas (LPG) is a flammable mixture of hydrocarbon gases, mainly propane and butane. It can also contain small amounts of other hydrocarbons, such as n-butane, isobutane, propylene, and butylene. LPG is derived from refinery processes, natural gas processing, and cracking processes of higher hydrocarbons.\n <\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>4. Which among the following minerals is also known as horn Silver?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Silver Iodile<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong><strong><strong>Silver Chroride<\/strong><\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong>Zinc Phosphate<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Silver Sulphide<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:B.Silver Chroride<BR>\nSOLUTION: Silver chloride is a chemical compound with the chemical formula AgCl is also called as Horn Silver. It is also called as cerargyrite. It is a gray, very heavy halide mineral and an ore of silver.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>5. Which among the following can be used as a preservative in Tomato Juice?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Sodium Chloride<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong><strong>Sodium carbonate<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong><strong>Sodium benzoate<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Sodium Lauri<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: C.Sodium benzoate<BR>\nSOLUTION:Typically, sodium benzoate and\/or potassium sorbate are the preservatives that are used in juices.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>6. \u00a0Cassiterite is an ore of which of the following?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Iron<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. Zinc<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Copper<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. <strong>Tin<\/strong><\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:D.Tin<BR>\nSOLUTION: Cassiterite or tinstone is an ore of tin containing SnO2.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>7. Which among the following is Quick Silver?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A.  Alumnium<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong><strong>Mercury<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong>Lead<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. <strong>Zinc<\/strong><\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: B.Mercury<BR>\nSOLUTION :\nMercury is known as quicksilver because of its fast molecular motion and mobility.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>8. \u00a0Which of the following group characterizes alcohols?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong>OH group<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong><strong>COOH group<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong>COO group<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. CO group<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER: A.OH group<BR>\nSOLUTION: Alcohols are those organic compounds which are characterized by the presence of one, two or more hydroxyl groups (\u2212OH) that are attached to the carbon atom in an alkyl group or hydrocarbon chain.<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>9. Which among the following is the objective of the Methyl tert- butyl either (MTBE) mixing with Petroleum?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. <strong><strong>Raise Octane Number<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong>Antioxidant Stabilizer<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. Lead Scavanger<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. Fuel Dye<\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:A.Raise Octane Number<BR>\nSOLUTION:Primarily used as a fuel additive, MTBE is blended into gasoline to increase its octane rating and knock resistance, and reduce unwanted emissions.\n<\/p>\n<\/div>\n\n\n\n<h2 class=\"wp-block-heading\"><strong>10. \u00a0Which of the following is an anti \u2013knocking compound that has been phased out in many countries so far?<\/strong><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>A. Lead tetrachloride<\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>B. <strong>Tetra Ethyl Lead<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>C. <strong>Ethyl acetate<\/strong><\/strong><\/h3>\n\n\n\n<h3 class=\"wp-block-heading\"><strong>D. <strong><strong>Ethanol<\/strong><\/strong><\/strong><\/h3>\n\n\n\n<button class=\"acc\">ANSWER &#038; SOLUTION<\/button>\n<div class=\"pnl\">\n  <p>ANSWER:B.Tetra Ethyl Lead<BR>\nSOLUTION:\nTetra Ethyl Lead (TEL) had been blended with gasoline since the early 1920s.\n<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>1. In which hydrocarbon all the four valencies of carbon are linked together with single bond? A. Alkanes B. Alkenes C. Alkynes D. None of the above ANSWER &#038; SOLUTION ANSWER:A.Alkanes SOLUTION :Hydrocarbons in which all the valencies of carbon atoms are fully utilized by single covalent bonds are known as saturated hydrocarbons. e.g. Alkanes<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[9,19],"tags":[5207,5651,5653,5646,5201,5204,4029,5649,5652,5203,5206,5208,5210,5205,5209,5211],"class_list":{"0":"post-9916","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-chemistry","7":"category-science","8":"tag-cassiterite-is-an-ore-of-which-of-the-following","9":"tag-chemistry-mcqs-for-sda-fda-pdo-vao-banking-kas-ias-ssc-gd-ssc-chsl-ssc-cgl-for-all-compitative-exams","10":"tag-chemistry-mcqs-for-sda-fda-pdo-vao-banking-kas-ias-ssc-gd-ssc-chsl-ssc-cgl-for-all-compitative-examsin-kannada","11":"tag-exam-veda","12":"tag-in-which-hydrocarbon-all-the-four-valencies-of-carbon-are-linked-together-with-single-bond","13":"tag-l-p-g-is-a-hydrocarbon-consisting-of-a-mixture-of-___________","14":"tag-mcqs-adda","15":"tag-mcqs-for-pc-psi-sda-fda-pdo-vao-banking-kas-ias-ssc-gd-ssc-chsl-ssc-cgl-for-all-compitative-exams","16":"tag-mcqs-for-pc-psi-sda-fda-pdo-vao-banking-kas-ias-ssc-gd-ssc-chsl-ssc-cgl-for-all-compitative-examsin-kannada","17":"tag-what-alkanes-are-known-as-saturated-hydrocarbon","18":"tag-which-among-the-following-can-be-used-as-a-preservative-in-tomato-juice","19":"tag-which-among-the-following-is-quick-silver","20":"tag-which-among-the-following-is-the-objective-of-the-methyl-tert-butyl-either-mtbe-mixing-with-petroleum","21":"tag-which-among-the-following-minerals-is-also-known-as-horn-silver","22":"tag-which-of-the-following-group-characterizes-alcohols","23":"tag-which-of-the-following-is-an-anti-knocking-compound-that-has-been-phased-out-in-many-countries-so-far"},"_links":{"self":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/9916","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/comments?post=9916"}],"version-history":[{"count":1,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/9916\/revisions"}],"predecessor-version":[{"id":9929,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/posts\/9916\/revisions\/9929"}],"wp:attachment":[{"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/media?parent=9916"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/categories?post=9916"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/mcqsadda.com\/index.php\/wp-json\/wp\/v2\/tags?post=9916"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}