Class 12

25. Aldehydes, ketones and carboxylic acids question bank (Chemistry)

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Q1.

Ethanol on heating with acetic acid in the presence of a few drops of sulphuric acid gives the smell of:

(A)
Oil of wintergreen
(B)
Oil of mustard
(C)
An ester
(D)
Oil of bitter almonds
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Q2.

The compounds A, B and C in the reaction sequence are given by the set:

(A)
CH₃CH₂Br, CH₃CH₂MgBr, (CH₃)₃C–OH
(B)
CH₃CH₂Br, (CH₃CH₂)₂Mg, (CH₃)₂CHCH₂OH
(C)
CH₃CH₂Br, CH₃CH₂MgBr, CH₃CH(OH)CH₂CH₃
(D)
CH₃CHBr₂, CH₃CH(MgBr)₂, CH₃CH(OH)CH₃
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