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Friday, 9 October

NEET UG 2017 · Chemistry · Question 83

NEET 2017 Chemistry, question 83

Question 83 of the NEET 2017 paper (code A) is a Chemistry question from Alcohols, Phenols and Ethers. Its idea, Cleavage of Ethers by HI, was asked 3 times, in 2017, 2020 and 2023, across NEET 2017–2026. The CBSE official answer key gives option 3.

Updated 2026-10-08

Q83 · Chemistry

The heating of phenyl-methyl ethers with HI produces.

  1. 1ethyl chlorides
  2. 2iodobenzene
  3. 3phenolOfficial answer
  4. 4benzene

Official answer: option 3 · CBSE official answer key

Same idea

Cleavage of Ethers by HI, in other papers

NEET asked this idea 3 times, in 2017, 2020 and 2023. The other 2 questions below.

  • 2023 Q87Consider the following reaction : C6H5−CH2−O−C6H5→ΔHIA+B\mathrm{C_6H_5-CH_2-O-C_6H_5 \xrightarrow[\Delta]{HI} A + B} (benzyl phenyl ether) Identify products A…One-line MCQ · Medium
  • 2020 Q135Anisole on cleavage with HI gives :One-line MCQ · Easy

Cleavage of Ethers by HI: every question and how it was framed

The chapter

Alcohols, Phenols and Ethers in ten years of NEET

15 questions from 2017–2026, asked in 7 of 10 papers, about 1.4 a paper. Alcohols and Phenols alone had 15.

Alcohols, Phenols and Ethers: questions per paper

0242’174’182’192’200’212’222’231’240’250’26