JEE · NEET Previous Year Question

Which of the following orders is true regarding the acidic nature of phenol?

Topic: JEE PYQ

Answer: B. Full step-by-step solution below.

  1. APhenol -cresol -nitrophenol
  2. B-Cresol phenol -nitrophenol
  3. CPhenol <o-cresol -nitrophenol
  4. DPhenol -cresol -nitrophenol

Correct answer: B

Solution

(b) : o-Cresol is less acidic than phenol due to stronger effect of methyl group while -nitrophenol is more acidic than phenol due to effect of group. So, the correct order of acidic nature will be:

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