The correct statement(s) about the following reaction sequence is(are)- Cumene (C9H12) -[(i)O2][(ii)H2O⊕] P -[CHCl3/NaOH]Q(major) +R (minor) Q -[NaOH][PhCH2Br]S

Question

The correct statement(s) about the following reaction sequence is(are)- Cumene (C9H12) ->[(i)O2][(ii)H2O⊕] P ->[CHCl3/NaOH]Q(major) +R (minor) Q ->[NaOH][PhCH2Br]S (A) R is steam volatile (B) Q gives dark violet coloration with 1 % aqueous FeCl 3 solution (C) S gives yellow precipitate with 2, 4-dinitrophenylhydrazine (D) S gives dark violet coloration with 1 % aqueous FeCl 3 solution

Tardigrade Admin · Accepted Answer

Q. The correct statement(s) about the following reaction sequence is(are)-
Cumene $(C_{9} H_{12}) (i) O X_{2} (ii) H X_{2} O X^{\oplus} P CHCl X_{3} / NaOH Q$ (major) $+ R$ (minor) $Q NaOH PhCH X_{2} Br S$

$R$ is steam volatile

$Q$ gives dark violet coloration with $1%$ aqueous $F e C l_{3}$ solution

$S$ gives yellow precipitate with $2, 4$ -dinitrophenylhydrazine

$S$ gives dark violet coloration with $1%$ aqueous $F e C l_{3}$ solution

Q. The correct statement(s) about the following reaction sequence is(are)- Cumene (C9​H12​)(i)OX2​(ii)HX2​OX⊕​PCHClX3​/NaOH​Q(major) +R (minor) QNaOHPhCHX2​Br​S

R is steam volatile

Q gives dark violet coloration with 1% aqueous FeCl3​ solution

S gives yellow precipitate with 2,4-dinitrophenylhydrazine

S gives dark violet coloration with 1% aqueous FeCl3​ solution

Q. The correct statement(s) about the following reaction sequence is(are)-
Cumene $(C_{9} H_{12}) (i) O X_{2} (ii) H X_{2} O X^{\oplus} P CHCl X_{3} / NaOH Q$ (major) $+ R$ (minor) $Q NaOH PhCH X_{2} Br S$

$R$ is steam volatile

$Q$ gives dark violet coloration with $1%$ aqueous $F e C l_{3}$ solution

$S$ gives yellow precipitate with $2, 4$ -dinitrophenylhydrazine

$S$ gives dark violet coloration with $1%$ aqueous $F e C l_{3}$ solution