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NTA Abhyas JEE Main2020ChemistryAlcohols Phenols and EthersPractice

X gives white turbidity with Lucas reagent instantly. X and Y both turn blue litmus solution red. Y can be:

Options

  1. Ap-Hydroxy benzoic acid
  2. Bp-Hydroxy benzaldehyde
  3. Cm-Hydroxy benzoic acid
  4. Dp-Hydroxy benzyl alcohol

Correct answer

A. p-Hydroxy benzoic acid

Step-by-step solution

Both are phenolic so that (X) and (Y) give litmus test.

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