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Aldehydes Ketones and Carboxylic Acids question

2025 · 2 Apr · Shift 1 · Q12
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  5. /2025 · 2 Apr · Shift 1 · Q12

Aldehydes Ketones and Carboxylic Acids question

2025 · 2 Apr · Shift 1 · Q12

JEE MainChemistryAldehydes Ketones and Carboxylic AcidsMCQ+4 / −1
An optically active alkyl halide C4H9Br[A]\mathrm{C}_4 \mathrm{H}_9 \mathrm{Br}[\mathrm{A}]C4​H9​Br[A] reacts with hot KOH dissolved in ethanol and forms alkene [B][B][B] as major product which reacts with bromine to give dibromide [C][C][C]. The compound [C] is converted into a gas [D] upon reacting with alcoholic NaNH2\mathrm{NaNH}_2NaNH2​. During hydration 18 gram of water is added to 1 mole of gas [D] on warming with mercuric sulphate and dilute acid at 333 K to form compound [E]. The IUPAC name of compound [ E ] is :
  1. A
    Butan-2-ol
  2. B
    But-2-yne
  3. C
    Butan-2-one
  4. D
    Butan-1-al
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