Write structures of main compounds A and B ...

CBSE Class 12 Chemistry 2019 Outside Delhi Set 3 Solved Paper

Question : 8 of 13

Marks: +1, -0

Write structures of main compounds A and B in each to the following reactions:

(a)

\mathrm{CH}_3\mathrm{CH}_2\mathrm{OH} \xrightarrow{\mathrm{PCC}} A \xrightarrow{\mathrm{CH}_3\mathrm{OH}/\mathrm{dry}\;\mathrm{HCl}(g)} B

(b)

\mathrm{C}_6\mathrm{H}_5\mathrm{COCH}_3 \xrightarrow{\mathrm{NaOI}} A + B

Solution:

(a)

A = \mathrm{CH}_3\mathrm{CHO} \;\; B = \mathrm{CH}_3\mathrm{CH}(\mathrm{OH})\mathrm{OCH}_3

(b)

A

and

B = \mathrm{CHI}_3, \mathrm{C}_6\mathrm{H}_5\mathrm{COONa}

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