Shristy posted an Question
June 05, 2020 • 22:48 pm 30 points
  • IIT JAM
  • Chemistry (CY)

Question: 35/60 which compounds have active methylene group ? (a) ch c- (b) ch ch no, (c) ch cch cn (d) ch cn b, c. d a c, d b, c a, d

Question: 35/60 Which compounds have active methylene group ? (A) CH C- (B) CH CH NO, (C) CH CCH CN (D) CH CN B, C. D A C, D B, C A, D

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    Suresh khokhar Best Answer

    https://youtu.be/y6iB3MQwwmU you must first read out this article

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    Dinesh khalmaniya 1

    B do not have an active methyl compound because CH2 group is not between two EWG

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    Dinesh khalmaniya 1 best-answer

    Compounds possessing a methylene bridge located between two strong electron withdrawing groups (such as nitro, carbonyl or nitrile groups) are sometimes called active methylene compounds.

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