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MCQEasyJEE Main 2024 · 30 January, Shift 1Alkynes (Acidic Nature, Reactions)

Chemistry Question from JEE Main 2024 · 30 January, Shift 1

Compound A formed in the following reaction reacts with B, giving the product C. CH3−C≡CH+Na→A\mathrm{CH_3-C\equiv CH + Na \rightarrow A} B→CH3−C≡C−CH2−CH2−CH3+NaBr\mathrm{B \rightarrow CH_3-C\equiv C-CH_2-CH_2-CH_3 + NaBr} Find out A and B.

  • A

    A = CH3−C≡CNa\mathrm{CH_3-C\equiv CNa}, B = CH3−CH2−CH2−Br\mathrm{CH_3-CH_2-CH_2-Br}

  • B

    A = CH3−CH2−CH2Br\mathrm{CH_3-CH_2-CH_2Br}, B = CH3−C≡C−CH3\mathrm{CH_3-C\equiv C-CH_3}

  • C

    A = CH3−C≡CNa\mathrm{CH_3-C\equiv CNa}, B = CH3−C≡CH\mathrm{CH_3-C\equiv CH}

  • D

    A = CH3−C≡CNa\mathrm{CH_3-C\equiv CNa}, B = CH3−CH2−CH3\mathrm{CH_3-CH_2-CH_3}

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