Aldehydes, Ketones and Carboxylic Acids  MCQs

MCQs of Aldehydes, Ketones and Carboxylic Acids

Showing 11 to 20 out of 162 Questions
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11.
Acetyl chloride + sodium acetate →∆ 
(a) ethyl acetate
(b) ethyl chloride
(c) acetic anhydride
(d) ethanol
Answer:

Option (c)

12.
Sodium acetate + Sodalime →∆ ?
(a) acetic acid
(b) ethane
(c) methane
(d) ethanal
Answer:

Option (c)

13.
Propanoic acid →H2OCl2 / Red P ?
(a) propanal
(b) propanol
(c) propane
(d)

∝-chloro propanoic acid
Answer:

Option (d)

14.
Which substance is used in leather industry ?
(a) methanoic acid
(b) ethanoic acid
(c) benzoic acid
(d) pentanoic acid
Answer:

Option (a)

15.
Which substance is used in madicine as urinary antiseptic ?
(a) benzoic acid
(b) acetic acid
(c) methanoic acid
(d) formic acid
Answer:

Option (a)

16.
What is the name of the compounds obtained when hydroxyl group of carboxylic acid is replaced by acyl group ?
(a) Ester
(b) Amide
(c) Acid chloride
(d) Acid anhydride
Answer:

Option (d)

17.
What is the IUPAC name of chloral ?
(a) Trichloroacetaldehyde
(b) Trichloroethanal
(c) 1, 1, 1-trichloro acetaldehyde
(d) 2, 2, 2-trichloroethanal
Answer:

Option (d)

18.
What is the position of - CHO group in aldehydas ?
(a) Anywhere in the carbon chain.
(b) In the center of the carbon chain.
(c) At carbon atom number two in the carbon chain
(d) At the end of the main carbon chain.
Answer:

Option (d)

19.
Propanone + NH2NH2 + KOH →∆Ehylene glycol ?
(a) propanal
(b) propanol
(c) propene
(d) propane
Answer:

Option (d)

20.
Ethanol + KMNO4 → ?
(a) ethanal
(b) ethanoic acid
(c) ethane
(d) potassium ethanoate
Answer:

Option (d)

Showing 11 to 20 out of 162 Questions
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