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The correct statement(s) about the follo...

The correct statement(s) about the following Cumene `(C_(9)H_(12))underset((ii)" "H_(3)O^(+))overset((i)" "O_(2))to P underset(NaOH)overset(CHCl_(3)//)toNaOHunderset(("Major"))(Q)+underset(("Minor"))(R)Qunderset(PhhCH_(2)Br)overset(NaOH)toS`

A

R is steamm volatile

B

Q gives dark violet colouration with 1% aqueous `FeCl_(3)` solution

C

S gives yellow precipitate with 2,4-dinitrophenylhydrazine

D

S gives dark violet colouration with 1% aqueous `FeCl_(3)` solution.

Text Solution

Verified by Experts

The correct Answer is:
B, C

Q being alcohol gives dark violet colouration with 1% aq. `FeCl_(3)` soln. R is not steam volatile S being an aldehyde gives yellow ppt. of 2,4-DNP thus, option (b) and (c) are correct.
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