Chemistry Class 12 NCERT Solutions: Chapter 12 Aldehydes Ketones and Carboxylic Acids Part 10
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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)
Q 15 II Benzoic Acid to Benzaldehyde
(iii)
(iv)
Q 15 IV Benzene to M-Nitroacetophenone
(v)
Q 15 V Benzaldehyde to Benzophenone
(vi)
Q 15 VI Bromobenzene to 1- Phenylethanol
(vii)
Q 15 VII Benzaldehyde to 3-Phenylpropan-1-Ol
(viii)
Q 15 VIII Benzaldehyde to Α-Hydroxyphenylacetic Acid
(ix)
Q 15 IX Benzoic Acid to M- Nitrobenzyl Alcohol