Aldehyde & Ketone-I Chemistry Test Series For NEET-2020

Test Preparation on Aldehyde & Ketone-I-Chemistry Test Series For NEET-2020

1.

A strong base can abstract an α-hydrogen from

1Ketone
2Alkane
3Alkene
4Amine

2.

CH3COCH3 can be obtained by

1Heating acetaldehyde with methanol
2Oxidation of propyl alcohol
3Oxidation of isopropyl alcohol
4Reduction of propanonic acid

3.

The oxidation of toluene to benzaldehyde by chromyl chlorideis called

1Cannizzaro reaction
2Wurtz reaction
3Etard reaction
4Reimer-Tiemann reaction

4.

Ketones
alkyl group. It can beobtained in one step by

1Hydrolysis of esters
2Oxidation of primary alcohol
3Oxidation of secondary alcohol
4Reaction of acid halide with alcohols

5.

Consider the following reaction

1C6H5CHO
2C6H5OH
3C6H5COCH3
4C6H5Cl

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