Match the Column

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Question

Match the Column

Prashant Kotian · Accepted Answer

Correct answer: A-P,Q,R,T, B-P,S, C-P,Q,S, D-R,S,T. Step 1: Identify that aluminum carbide (Al4C3) contains Al3+ and C4- ions. Step 2: On hydrolysis, the C4- ion reacts with protons from water to produce methane (CH4) gas. Step 3: Carbides that yield methane upon hydrolysis are classified as methanides. Thus, Al4C3 is an ionic methanide, corresponding to option (b).

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