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JEE Main Chemistry question

ChemistryHydrocarbonsJEE Main

Which of the following reagents can distinguish between 1-butyne and 2-butyne? [MHT-CET 2004]

Answer: (D)

Solution

1-Butyne (CHCHCCH) is a terminal alkyne with an acidic C–H; it reacts with ammoniacal AgNO to give a white precipitate of the silver alkynide (CHCHCCAg).

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Question ID VK-142150