a and b in the following reactions are 808021161

$$A$$ and $$B$$ in the following reactions are
Aldehyde and Ketone mcq question image

Answer : Aldehyde and Ketone mcq option image

Solution :
In the presence of $$LiAl{H_4},$$ cyanide group gives amine by reduction.
Aldehyde and Ketone mcq solution image

Hence, $$A$$ is Aldehyde and Ketone mcq solution image

and $$B$$ is $$LiAl{H_4}.$$

Releted MCQ Question on
Organic Chemistry >> Aldehyde and Ketone

Releted Question 1

The reagent with which both acetaldehyde and acetone react easily is

A. Fehling’s reagent

B. Grignard reagent

C. Schiff’s reagent

D. Tollen’s reagent

View Answer

Releted Question 2

The Cannizzaro reaction is not given by

A. trimethylacetaldehye

B. acetaldehyde

C. benzaldehyde

D. formaldehyde

View Answer

Releted Question 3

The compound that will not give iodoform on treatment with alkali and iodine is :

A. acetone

B. ethanol

C. diethyl ketone

D. isopropyl alcohol

View Answer

Releted Question 4

Polarisation of electrons in acrolein may be written as

A. $$\mathop {C{H_2}}\limits^{{\delta ^ - }} = CH - \mathop {CH}\limits^{{\delta ^ + }} = O$$

B. $$\mathop {C{H_2}}\limits^{{\delta ^ - }} = CH - CH = \mathop O\limits^{{\delta ^ + }} $$

C. $$\mathop {C{H_2}}\limits^{{\delta ^ - }} = \mathop {CH}\limits^{{\delta ^ + }} - CH = O$$

D. $$\mathop {C{H_2}}\limits^{{\delta ^ + }} = CH - CH = \mathop O\limits^{{\delta ^ - }} $$

View Answer

$$A$$ and $$B$$ in the following reactions are

Releted MCQ Question on
Organic Chemistry >> Aldehyde and Ketone

The reagent with which both acetaldehyde and acetone react easily is

The Cannizzaro reaction is not given by

The compound that will not give iodoform on treatment with alkali and iodine is :

Polarisation of electrons in acrolein may be written as

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Aldehyde and Ketone

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$$A$$ and $$B$$ in the following reactions are

Releted MCQ Question on Organic Chemistry >> Aldehyde and Ketone

The reagent with which both acetaldehyde and acetone react easily is

The Cannizzaro reaction is not given by

The compound that will not give iodoform on treatment with alkali and iodine is :

Polarisation of electrons in acrolein may be written as

Practice More Releted MCQ Question on Aldehyde and Ketone

Practice More MCQ Question on Chemistry Section

Releted MCQ Question on
Organic Chemistry >> Aldehyde and Ketone

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Aldehyde and Ketone