{"id":184,"date":"2020-09-15T15:04:20","date_gmt":"2020-09-15T10:04:20","guid":{"rendered":"https:\/\/talib.pk\/test-preparation\/?p=184"},"modified":"2020-09-15T15:04:20","modified_gmt":"2020-09-15T10:04:20","slug":"2nd-year-chemistry-carboxylic-acids-mcqs","status":"publish","type":"post","link":"https:\/\/talib.pk\/test-preparation\/2nd-year-chemistry-carboxylic-acids-mcqs\/","title":{"rendered":"2nd Year Chemistry Carboxylic Acids MCQs"},"content":{"rendered":"<div class=\"28d95f43054b69d67289d6316e9506d8\" data-index=\"1\" style=\"float: none; margin:12px 0 12px 0; text-align:center;\">\n<script async src=\"\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<!-- talib-new -->\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block\"\r\n     data-ad-client=\"ca-pub-3438155045791616\"\r\n     data-ad-slot=\"6774242552\"\r\n     data-ad-format=\"auto\"><\/ins>\r\n<script>\r\n(adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p>Students can check the 2nd Year Chemistry Carboxylic Acids MCQs here. The important MCQs of 2nd Year Carboxylic Acids is given here. Carboxylic acids contain a carboxylic group. There is a nomenclature for carboxylic acids. There are different methods to prepare Carbolic acids. They have distinct physical characteristics. There are three types of reactions for Carboxylic acids including Reactions involving H atom, Reactions involving the OH group, and the reactions involving Carboxyl Group. The most important Carboxylic acid is Acetic Acid. Acetic Acids have their own characteristics and Uses. Amino Acid is an important organic compound that includes amino and carboxyl groups. They have a unique structure. There are different ways to synthesis Amino Acids. Amino Acids show different reactions. Peptides and Proteins are derived from Amino Acids. Now, you can get the important MCQs on this page below.<\/p>\n<h2 style=\"text-align: center;\">2nd Year Chemistry Carboxylic Acids MCQs<\/h2>\n<p><img decoding=\"async\" loading=\"lazy\" class=\"size-full wp-image-357 aligncenter\" src=\"https:\/\/talib.pk\/test-preparation\/wp-content\/uploads\/2020\/09\/2nd-year-physics-mcqs-300x300-3.jpg\" alt=\"\" width=\"300\" height=\"300\" srcset=\"https:\/\/talib.pk\/test-preparation\/wp-content\/uploads\/2020\/09\/2nd-year-physics-mcqs-300x300-3.jpg 300w, https:\/\/talib.pk\/test-preparation\/wp-content\/uploads\/2020\/09\/2nd-year-physics-mcqs-300x300-3-150x150.jpg 150w\" sizes=\"(max-width: 300px) 100vw, 300px\" \/><\/p>\n<p><strong>KEY POINTS<\/strong><\/p>\n<div class=\"box info  alignleft\" style=\"width:100%\"><div class=\"box-inner-block\"><i class=\"fa tie-shortcode-boxicon\"><\/i>\n\t\t\t\n<div class=\"lightbulb tie-list-shortcode\">\n<ul>\n<li>Nomenclature of Carboxylic Acids<\/li>\n<li>Methods of preparation<\/li>\n<li>Physical Characteristics<\/li>\n<li>Reactions of Carboxylic Acids<\/li>\n<li>Acetic Acid<\/li>\n<li>Manufacture of Acetic Acid\/Uses<\/li>\n<li>Amino Acids<\/li>\n<li>Synthesis of Amino Acids\/Reactions<\/li>\n<li>Peptides and Protiens<\/li>\n<\/ul>\n<\/div>\n\t\t\t<\/div><\/div>\n<p>&nbsp;<\/p>\n<p><strong><span style=\"color: #ff6600;\">Question#1<\/span>: Acetic acid can be prepared by ethanol under:<\/strong><\/p>\n<ul>\n<li>Oxidizing condition<\/li>\n<li>Redox condition<\/li>\n<li>Reducing condition<\/li>\n<li>7.0 pH condition<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Oxidizing condition<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#2<\/span>: Ethanoic acid manufacturing through ethanol involves the use of:<\/strong><\/p>\n<ul>\n<li>Acidified potassium dichromate<\/li>\n<li>Both A and C<\/li>\n<li>Ammonical silver nitrate<\/li>\n<li>Fehling s solution<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Acidified potassium dichromate<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#3<\/span>: If ethanoic acid is to be prepared by hydrolysis of alkyl nitriles, which of the following can be the reagent to be hydrolyzed:<\/strong><\/p>\n<ul>\n<li>CH<sub>3<\/sub>CN<\/li>\n<li>HCN<\/li>\n<li>CH<sub>3<\/sub>CH<sub>2<\/sub>CN<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>CH<sub>3<\/sub>CN<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#4<\/span>: Hydrolysis of alkyl nitriles for preparing carboxylic acid requires:<\/strong><\/p>\n<ul>\n<li>Acidic conditions<\/li>\n<li>Any of the above<\/li>\n<li>Alkaline conditions<\/li>\n<li>Both are simultaneously necessary<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Acidic conditions<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#5<\/span>: Hydrolysis of CH<sub>3<\/sub>CH<sub>2<\/sub>CN will synthesize:<\/strong><\/p>\n<ul>\n<li>Ethanoic acid<\/li>\n<li>Methanoic acid<\/li>\n<li>Propanoic acid<\/li>\n<li>Glutamic acid<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Propanoic acid<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#6<\/span>: The production of acid amide involves the reaction of ethanoic acid with:<\/strong><\/p>\n<ul>\n<li>Amine<\/li>\n<li>Amino acid<\/li>\n<li>Ammonia<\/li>\n<li>All of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Ammonia<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#7<\/span>: Which of the following can be the reagent to produce acetyl chloride from ethanoic acid?<\/strong><\/p>\n<ul>\n<li>Thionyl chloride<\/li>\n<li>NaCI<\/li>\n<li>PCI<sub>5<\/sub><\/li>\n<li>Both A and C<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Both A and C<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#8<\/span>: During the formation of an acetyl chloride from ethanoic acid what actually happens:<\/strong><\/p>\n<ul>\n<li>Displacement of the H+ from the acid by CI<\/li>\n<li>Displacement of the OH<sup>-1<\/sup>from the acid by CI<\/li>\n<li>Attachment of CI with the carbonyl carbon<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Attachment of CI with the carbonyl carbon<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#9<\/span>: During the formation of an ester from acetic what actually happens:<\/strong><\/p>\n<ul>\n<li>Displacement of the H<sup>+<\/sup> from the acid by CI<\/li>\n<li>Displacement of the OH<sup>-1<\/sup> from the acid by OCH<sup>3<\/sup><\/li>\n<li>Attachment of OCH<sup>3<\/sup> with the carbonyl oxygen<\/li>\n<li>Displacement of the H<sup>+<\/sup> from the acid by OCH<sub>3<\/sub><\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Displacement of the OH<sup>-1<\/sup> from the acid by OCH<sup>3<\/sup><\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#10<\/span>: During the formation of an acid amide from ethanoic acid, what actually happens?<\/strong><\/p>\n<ul>\n<li>Displacement of the H<sup>+<\/sup> from the acid by CI<\/li>\n<li>Displacement of the OH<sup>-1<\/sup> from the acid by NH<sub>2<\/sub><\/li>\n<li>Attachment of NH<sub>2<\/sub> with the carbonyl oxygen<\/li>\n<li>Displacement of the H<sup>+<\/sup> from the acid by NH<sub>2<\/sub><\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Displacement of the OH<sup>-1<\/sup> from the acid by NH<sub>2<\/sub><\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#11<\/span>: Hydrolysis of amides gives the corresponding:<\/strong><\/p>\n<ul>\n<li>Carboxylic acid<\/li>\n<li>Alkane<\/li>\n<li>Alcohol<\/li>\n<li>Amino acid<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Carboxylic acid<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#12<\/span>: If NaOH is added to an unknown organic compound and the reaction evolves ammonia, then this unknown organic compound is most likely to be:<\/strong><\/p>\n<ul>\n<li>An ester<\/li>\n<li>A carboxylic acid<\/li>\n<li>An acid amide<\/li>\n<li>An alkene<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>An acid amide<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#13<\/span>: Organic acids (carboxylic acids) are considered as:<\/strong><\/p>\n<ul>\n<li>Strong acids<\/li>\n<li>Mild acids<\/li>\n<li>Weak acids<\/li>\n<li>Mineral acids<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Weak acids<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#14<\/span>: Pure organic acids are much:<\/strong><\/p>\n<ul>\n<li>Weak than chloro substituted acids<\/li>\n<li>Same strength as chloro substituted acids<\/li>\n<li>Stronger than chloro substituted acids<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Weak than chloro substituted acids<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#15<\/span>: The strength of the organic acids and chloro substituted acids is measured by pK<sub>a<\/sub> scale such that the smaller value of pK<sub>a<\/sub> corresponds to:<\/strong><\/p>\n<ul>\n<li>Stronger acid<\/li>\n<li>Mild acid<\/li>\n<li>Weaker acid<\/li>\n<li>Very weak acid<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Stronger acid<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#16<\/span>: Alkane nitriles can be prepared by treating alkyl halide with:<\/strong><\/p>\n<ul>\n<li>Alcohol<\/li>\n<li>Potassium cyanide<\/li>\n<li>Alcoholic potassium cyanide<\/li>\n<li>Water<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Alcoholic potassium cyanide<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#17<\/span>: Ethanoic acid can be prepared by hydrolysis of:<\/strong><\/p>\n<ul>\n<li>MethyI chloride<\/li>\n<li>Methane nitrile<\/li>\n<li>Ethane nitrile<\/li>\n<li>EthyI chloride<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Methane nitrile<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#18<\/span>: Carboxylic acids react with active metals to form their salt and?<br \/>\n<\/strong><\/p>\n<ul>\n<li>H<sub>2<\/sub>O<\/li>\n<li>H<sub>2<\/sub>O and CO<sub>2<\/sub><\/li>\n<li>CO<sub>2<\/sub>only<\/li>\n<li>H<sub>2<\/sub> gas<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>H<sub>2<\/sub> gas<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#19<\/span>: Which pair can be used as a reactant for the preparation of acetyl chloride?<\/strong><\/p>\n<ul>\n<li>CH<sub>3<\/sub>COOH, HCI<\/li>\n<li>CH<sub>3<\/sub>COOH, SOCI<sub>2<\/sub><\/li>\n<li>CH<sub>3<\/sub>COOH, PCI<sub>5<\/sub><\/li>\n<li>Both B and C<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Both B and C<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#20<\/span>: For producing a carboxylic acid derivative. The addition of a nucleophile to carboxyl group is always following by displacement of:<\/strong><\/p>\n<ul>\n<li>-COOH group<\/li>\n<li>H atom<\/li>\n<li>-OH group<\/li>\n<li>OR<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>-OH group<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Q.21<\/span>: Which statement is incorrect about the formation of an ester?<\/strong><\/p>\n<ul>\n<li>When carboxylic acids are heated with alcohol esters are formed<\/li>\n<li>Esters have a fruity smell<\/li>\n<li>Esters are used as artificial flavors<\/li>\n<li>Ester is formed in the presence of NaOH<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Ester is formed in the presence of NaOH<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#22<\/span>: Carboxylic acid reacts with ammonia to form which salt?<\/strong><\/p>\n<ul>\n<li>Acid amide<\/li>\n<li>Ammonium acetate<\/li>\n<li>Acetic anhydride<\/li>\n<li>AcetyI chloride<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Ammonium acetate<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#23<\/span>: Which ester is used as an orange flavor?<\/strong><\/p>\n<ul>\n<li>Amyl acetate<\/li>\n<li>Benzyl acetate<\/li>\n<li>octyl acetate<\/li>\n<li>IsobutyI formate<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>octyl acetate<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#24<\/span>: Which one is formed by the hydrolysis of acid amide?<\/strong><\/p>\n<ul>\n<li>Ammonium acetate<\/li>\n<li>Acetic anhydride<\/li>\n<li>Acetyl chloride<\/li>\n<li>Carboxylic acid<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Carboxylic acid<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#25<\/span>: Esters are______.<\/strong><\/p>\n<ul>\n<li>Acidic<\/li>\n<li>Basic<\/li>\n<li>Neutral<\/li>\n<li>None of these<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Neutral<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#26<\/span>: Here the strongest acid is________.<\/strong><\/p>\n<ul>\n<li>CH<sub>3<\/sub>COOH<\/li>\n<li>CH<sub>3<\/sub>CH<sub>2<\/sub>COOH<\/li>\n<li>CI-CH<sub>2<\/sub>-COOH<\/li>\n<li>Br-CH<sub>2<\/sub>-COOH<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>CI-CH<sub>2<\/sub>-COOH<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#27<\/span>: Which of the following formula is more reactive for hydrolysis?<\/strong><\/p>\n<ul>\n<li>-COOR<\/li>\n<li>-COOH<\/li>\n<li>-CONH<sub>2<\/sub><\/li>\n<li>-COCI<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>-COCI<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#28<\/span>: The work of concentrated H<sub>2<\/sub>SO<sub>4<\/sub>in esterification process is as:<\/strong><\/p>\n<ul>\n<li>Dehydrating agent and catalyst<\/li>\n<li>Dehydrating agent<\/li>\n<li>Hydrolyzing agent<\/li>\n<li>Catalyst<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Catalyst<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#29<\/span>: The solubility of carboxylic acid in water gradually decreases with:<\/strong><\/p>\n<ul>\n<li>Decreases in molecular mass<\/li>\n<li>Increases in molecular mass<\/li>\n<li>Increases the amount of acid<\/li>\n<li>Decreases the amount of water<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Increases in molecular mass<\/strong>\n\t\t\t<\/div><\/div>\n<p><strong><span style=\"color: #ff6600;\">Question#30<\/span>: AcetyI chloride is soluble in which solvent?<\/strong><\/p>\n<ul>\n<li>H<sub>2<\/sub>O<\/li>\n<li>Acetone<\/li>\n<li>Ether<\/li>\n<li>Both B and C<\/li>\n<\/ul>\n<div class=\"clear\"><\/div><div class=\"toggle close\"><h3 class=\"toggle-head-open\">Answer<i class=\"fa fa-angle-up\"><\/i><\/h3><h3 class=\"toggle-head-close\">Answer<i class=\"fa fa-angle-down\"><\/i><\/h3><div class=\"toggle-content\">\n\t\t\t<strong>Both B and C<\/strong>\n\t\t\t<\/div><\/div>\n\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Students can check the 2nd Year Chemistry Carboxylic Acids MCQs here. The important MCQs of 2nd Year Carboxylic Acids is given here. Carboxylic acids contain a carboxylic group. There is a nomenclature for carboxylic acids. There are different methods to prepare Carbolic acids. They have distinct physical characteristics. There are three types of reactions for &hellip;<\/p>\n","protected":false},"author":2,"featured_media":357,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[4],"tags":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/posts\/184"}],"collection":[{"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/comments?post=184"}],"version-history":[{"count":0,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/posts\/184\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/media\/357"}],"wp:attachment":[{"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/media?parent=184"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/categories?post=184"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/talib.pk\/test-preparation\/wp-json\/wp\/v2\/tags?post=184"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}