MDCAT Chemistry Chapter 19 Macromolecules Online Test With Answers

MDCAT Chemistry Chapter 19 Macromolecules Online Test

Sr. # Questions Answers Choice
1 Which process of ester will yield carboxylic acid? Hydration Hydrolysis Oxidation Reduction
2 Carboxylic acid can be prepared from the reaction of Grigard's reagent with: Aldehydes Ketones Formaldehyde CO<sub>2</sub>
3 Always carboxylic acid produced will have number of carbon atoms from carbon atom in alkyl nitriles: One more Two more Equal &amp; same One less
4 Reaction of alkyl halides with potassium cyanide in the presence of alcohols give: Carboxylic acids Aldehydess Alkyl nitriles Acid amides
5 Hydrolysis of alkyl nitriles gives: Alkane Alkyl halide Alkyl nitride Minerals acids &amp; Alkalies
6 Aldehydes are easily oxidized to corresponding carboxylic acids in the presence of: Strong oxidizing agents Highly strong oxidizing agents Tollen's reagent Tollen's reagent and Fehling solution
7 Primary alcohols and aldehydes are oxidized to corresponding: Alkanes Alkenes Alkynes Carboxylic acids
8 Which method is not used in preparation of acetic acid? Oxidation of ethane Hydrolysis of ethyl acetate Reaction of CO<sub>2</sub>with CH<sub>3</sub>MgX Oxidation of methane
9 Which method is used to prepare carboxylic acid? Hydrolysis of AI<sub>4</sub>C<sub>3</sub> Hydrolysis of CaC<sub>2</sub> Hydrolysis of alkyl nitrites Hydrolysis of alkenes
10 Carboxylic acid can be prepared from: Hydrolysis of alkyl nitrites Reaction of CO<sub>2</sub>with Gringard's reagent Hydrolysis of esters All of these
11 Carboxylic acids can be prepared from: Oxidation of alkane Oxidation of alcohols Oxidation of aldehydes All of these
12 CH3CH2COOH is also named as: Propionic acid Propanoic acid Acetic acid Both (a) &amp; (b)
13 Acetic acid is also named: Methanoic acid Ethanoic acid Propanoic acid Butanoic acid
14 Carboxylic acid is given name by replacing "a" of alkane by: "oic" acid "one" "al" "ol"
15 Formic acid is obtained from red out by: Distillation Crystallization Filtration Sublimation
16 Butyric acid was named from butyrum means: Red out Vinegar Butter Milk
17 Acetic acid is obtained from: Red out Vinegar Butter Milk
18 Formic acid is given name from Latin word a "formic" which means: Red out Vinegar Butter Milk
19 Common names of carboxylic acids are given by then: Source Person discovered Place Habit
20 Formula of stearic acid is: C<sub>11</sub>H<sub>23</sub>COOH C<sub>13</sub>H<sub>27</sub>COOH C<sub>15</sub>H<sub>31</sub>COOH C<sub>17</sub>H<sub>35</sub>COOH
Download This Set

Is this page helpful?