Aldehydes, Ketones and Carboxylic Acids  MCQs

MCQs of Aldehydes, Ketones and Carboxylic Acids

Showing 21 to 30 out of 162 Questions
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21.
tert-butyl benzene →(ii) dil . H2SO4(i) KMnO4/KOH,∆ ?
(a) tert - butyl benzoic acid
(b) benzoic acid
(c) tert - butanol
(d) No reaction
Answer:

Option (d)

22.
But-2-ene →(ii) dil . H2SO4(i) KMnO4/KOH,∆ ?
(a) butanoic acid
(b) ethanoic acid
(c) butanol
(d) ethanol
Answer:

Option (b)

23.
Ethane nitrile →∆H+  or H- ?
(a) ethanol
(b) ethanal
(c) ethanoic acid
(d) ethene
Answer:

Option (c)

24.
Ethylbenzoate + NaOH → ?
(a) benzoic acid
(b) benzene
(c) benzaldehyde
(d) sodium benzoate
Answer:

Option (d)

25.
Which of the following acid has highest relative acid strength ?
(a) acetic acid
(b) propanoic acid
(c) isopropanoic acid
(d) benzoic acid
Answer:

Option (d)

26.
Acetic acid + Sodium acetate →∆ ?
(a) ethyl acetate
(b) ethyl chloride
(c) acetic anhydride
(d) ethanol
Answer:

Option (c)

27.
Sodium acetate + Sodalime →∆ ?
(a) acetic acid
(b) ethane
(c) methane
(d) ethanal
Answer:

Option (c)

28.
Propanoic acid →H2OCl2/Red P ?
(a) propanal
(b) propanol
(c) propane
(d) α - chloro propanoic acid
Answer:

Option (d)

29.
Which substance is used in medicine as urinary antiseptic ?
(a) benzoic acid
(b) acetic acid
(c) methanoic acid
(d) formic acid
Answer:

Option (a)

30.
From compounds containing carbonyl carbon, which pair shows functional group isomerism ?
(a) Alcohol and ether
(b) Aldehyde and ketone
(c) Alkyl amine and alkanamide
(d) Ester and alcohol
Answer:

Option (b)

Showing 21 to 30 out of 162 Questions
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