Aldehydes, Ketones & Carboxylic Acids Test

Result

Aldehydes, Ketones & Carboxylic Acids Test - 25

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Weekly Quiz Competition

Question 1
4 / -1

Upon treatment with Al(OEt)₃ followed by usual reactions (work up) CH₃CHO will produce

A
Only CH₃ COOCH₂ CH₃

B
a mixture of CH₃ COOH and EtOH

C
Only CH₃ COOH

D
Only EtOH
Question 2
4 / -1

The major product of the following reaction is

A
a hemiacetal

B
an acetal

C
an ether

D
an ester

Solution
Question 3
4 / -1

Trichloroacetaldehyde was subjected to Cannizzaro's reaction by using NaOH. The mixture of the products contains sodium trichloroacetate ion and another compound. The other compound is

A
2, 2, 2-trichlorethanol

B
trichloromethanol

C
2, 2, 2-trichloropropanol

D
chloroform
Question 4
4 / -1

Which of the following reactions convert acetone into hydrocarbon having same number of carbon atoms?

A
Wolff-Kishner reaction

B
Hofmann reaction

C
Grignard reaction

D
Reduction with LiAlH₄
Question 5
4 / -1

In the scheme given below, the total number of intramolecular aldol condensation products formed from `Y ' is

A
1

B
2

C
3

D
4
Question 6
4 / -1

The compound obtained when acetaldehyde reacts with dilute aqueous sodium hydroxide exhibits

A
geometrical isomerism

B
optical isomerism

C
neither optical nor geometrical isomerism

D
both optical and geometrical isomerism
Question 7
4 / -1

Identify the reaction which is used to obtain β- hydroxy ketone.

A
Condensation reaction

B
Aldol condensation

C
Cross aldol condensation

D
Cannizzaro reaction
Question 8
4 / -1

The most reactive compound towards formation of cyanohydrin on treatment with HCN followed by acidification is

A
benzaldehyde

B
p-nitrobenzaldehyde

C
phenylacetaldehyde

D
p-hydroxybenzaldehyde
Question 9
4 / -1

A

B

C

D
Question 10
4 / -1

A
butanol

B
aldol

C
ketol

D
acetal