MHT CET 2025 Chemistry question

ChemistryHydrocarbonsMHT CET 2025

Identify the alkyne formed by reaction of calcium carbide with water?

Answer: (A)

Solution

Calcium carbide contains the acetylide ion . On hydrolysis, \mathrm{CaC_2 + 2H_2O \rightarrow Ca(OH)_2 + HC{\equiv}CH}, i.e. ethyne (acetylene) is

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Question ID VK-102369