Chemistry Question Bank

Clemmensen reduction involves > C = O to > CH2 in presence of

Clemmensen's reduction will convert cyclohexanone into:

Clemensen’s reduction of ketones is carried out in

Aldehydes and ketones can be reduced to corresponding hydrocarbons by

In Wolf-Kishner reduction, the carbonyl group of aldehydes and ketones is converted into

Wolff-Kishner reduction is :

Which one of the following pairs is not correctly matched

For C6H5CHO which of the following is incorrect?

The product predominates is (a) (b) (c) (d)

퐶퐻3퐶퐻푂+ 퐿푖퐴푙퐻4 →퐶퐻3퐶퐻2푂퐻 Nucleophile added in this reaction is

In the above sequence X can be

The compound which is not reduced by 퐿푖퐴푙퐻4 is

If pentan-2-one is reacted with NaBH4, followed by hydrolysis with D2O, the product will be :

The reaction of acetaldehyde with conc. KMnO4 gives

An aldehyde on oxidation gives

Aldehydes are first oxidation products of:

Isopropyl alcohol on oxidation forms:

퐶퐻3 −퐶 || 푂 −퐶퐻2 −퐶퐻3 퐶표푛푐.퐻푁푂3 → Product The product is

(a) (b) (c) (d)

Oxidation of acetaldehyde with selenium dioxide produces:

The product obtained in the following reaction is (a) (b) (c) (d)

When dihydroxy acetone reacts with HIO4, the product is/are

Aldol condensation will not be observed in

Which of the following will not undergo aldol condensation

Treatment of propionaldehyde with dilute NaOH solution gives