Chemistry Class 12 NCERT Solutions: Chapter 12 Aldehydes Ketones and Carboxylic Acids Part 10 (For CBSE, ICSE, IAS, NET, NRA 2022)

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Q: 15. How will you bring about the following conversions in not more than two steps?

(i) Propanone to Propene

(ii) Benzoic acid to Benzaldehyde

(iii) Ethanol to 3-Hydroxybutanal

(iv) Benzene to m-Nitroacetophenone

(v) Benzaldehyde to Benzophenone

(vi) Bromobenzene to 1-Phenylethanol

(vii) Benzaldehyde to 3-Phenylpropan-1-ol

(viii) Benzaldehyde to α-Hydroxyphenylacetic acid

(ix) Benzoic acid to m- Nitrobenzyl alcohol

Answer:

(i)

(ii)

Benzoic Acid to Benzaldehyde

(iii)

(iv)

Benzene to M-Nitroacetophenone

(v)

Benzaldehyde to Benzophenone

(vi)

Bromobenzene to 1-Phenylethanol

(vii)

Benzaldehyde to 3-Phenylpropan-1-Ol

(viii)

Benzaldehyde to Α-Hydroxyphenylacetic Acid

(ix)

Benzoic Acid to M- Nitrobenzyl Alcohol

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