The correct statement (s) about the following reaction sequence is (are) Cumene(C9H12)ii)H3O+−−−−−−−→i)O2PCHCl3/NaOH−−−−−−−−−−−−→Q(major0+R(minor)QPhCH2Br−−−−−−→NaOHS
A
R is steam volatile
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B
Q gives dark violet coloration with 1% aqueous FeCl3 solution
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C
S gives yellow precipitate with 2, 4-dinitrophenylhydrazine
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D
S gives dark violet coloration with 1% aqueous FeCl3 solution
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Solution
The correct options are B Q gives dark violet coloration with 1% aqueous FeCl3 solution C S gives yellow precipitate with 2, 4-dinitrophenylhydrazine