Chemistry Question Bank

does not show aldol condensation because :

Aldol condensation is

Treatment of propionaldehyde with dilute NaOH solution gives

Which of the following will not undergo aldol condensation

Which of the following yield 2 moles of formaldehyde on ozonolysis?

Aldol condensation will not be observed in

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

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

Oxidation of acetaldehyde with selenium dioxide produces:

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

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

Isopropyl alcohol on oxidation forms:

Aldehydes are first oxidation products of:

An aldehyde on oxidation gives

The reaction of acetaldehyde with conc. KMnO4 gives

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

The compound which is not reduced by 퐿푖퐴푙퐻4 is

In the above sequence X can be

퐶퐻3퐶퐻푂+ 퐿푖퐴푙퐻4 →퐶퐻3퐶퐻2푂퐻 Nucleophile added in this reaction is

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

Which compound would give 5 – keto – 2 – methyl hexanal upon ozonolysis? (a) (b) (c) (d)

For C6H5CHO which of the following is incorrect?

Which one of the following pairs is not correctly matched

Wolff-Kishner reduction is :

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