Chemistry Class 12 NCERT Solutions: Chapter 12 Aldehydes Ketones and Carboxylic Acids Part 17

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Q: 6. Give the IUPAC names of the following compounds:

(i)

(ii)

(iii)

Q 6 iii 2-Methylcyclopentanecarboxylic acid

Q 6 Iii 2-Methylcyclopentanecarboxylic Acid

Q 6 iii 2-Methylcyclopentanecarboxylic acid

(iv)

Q 6 iv 2,4, 6-Trinitrobenzoic acid

Q 6 Iv 2,4, 6-Trinitrobenzoic Acid

Q 6 iv 2,4, 6-Trinitrobenzoic acid

Answer:

(i) 3-Phenylpropanoic acid

(ii) 3-Methylbut-2-enoic acid

(iii) -Methylcyclopentanecarboxylic acid

(iv) - Trinitrobenzoic acid

Q: 7. Show how each of the following compounds can be converted to benzoic acid.

(i) Ethylbenzene

(ii) Acetophenone

(iii) Bromobenzene

(iv) Phenylethene(Styrene)

Answer:

(i)

Q 7 i Ethylbenzene

Q 7 I Ethylbenzene

Q 7 i Ethylbenzene

(ii)

Q 7 ii Acetophenone

Q 7 Ii Acetophenone

Q 7 ii Acetophenone

(iii)

Q 7 iii Bromobenzene

Q 7 Iii Bromobenzene

Q 7 iii Bromobenzene

(iv)

Q 7 iv Phenylethene(Styrene)

Q 7 Iv Phenylethene(Styrene)

Q 7 iv Phenylethene(Styrene)