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JEE Advanced2016ChemistryAlcohols Phenols and EthersActual

The correct statement(s) about of the following reaction sequence is(are)

Options

  1. AR is steam volatile
  2. BQ gives dark violet coloration with 1 % aqueous F e C l 3 solution
  3. CS gives yellow precipitate with 2,4-dinitrophenylhydrazine
  4. DS gives dark violet coloration with 1 % aqueous F e C l 3 solution

Correct answer

B. Q gives dark violet coloration with 1 % aqueous F e C l 3 solution

Step-by-step solution

Q gives dark violet coloration with 1 % aqueous F e C l 3 solution because it has phenolic (-OH) group. * Q is steam Volatile not R. Q & R show positive test with 1% F e C l 3 solution Q, R, S Show positive 2, 4 dinitrophenylhydrazine.

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