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Aldehydes Ketones and Carboxylic Acids question

2016 · Shift 1 · Q18
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  5. /2016 · Shift 1 · Q18

Aldehydes Ketones and Carboxylic Acids question

2016 · Shift 1 · Q18

JEE AdvancedChemistryAldehydes Ketones and Carboxylic AcidsMultiple correct+4 / −2
The correct statements about of the following reaction sequence is (are) Cumene (C9HC_9HC9​H{}_{12})))⟶(ii) H3O+(i) O2\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{(ii)\,{H_3}{O^ + }}^{(i)\,{O_2}}}(ii)H3​O+⟶(i)O2​​PPP⟶CHCl3/NaOH\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{}^{CHC{l_3}/NaOH}}⟶CHCl3​/NaOH​Q(major)+R(minor)QQ (major) + R (minor) QQ(major)+R(minor)Q⟶PhCH2BrNaOH\mathrel{\mathop{\kern0pt\longrightarrow} \limits_{PhC{H_2}Br}^{NaOH}}PhCH2​Br⟶NaOH​$ S
  1. A
    R is steam volatile.
  2. B
    Q gives dark violet coloration with 1% aqueous FeCl3FeCl_3FeCl3​ solution.
  3. C
    S gives yellow precipitate with 2, 4-dinitrophenylhydrazine.
  4. D
    S gives dark violet coloration with 1% aqueous FeCl3FeCl_3FeCl3​ solution.
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