1.

Statement-1: 3M solution of alkali metal in liquid ammonia has copper bronze colour. Statement-2: copper bronze colour is due to the formation of metal cluster.

Answer»

Statement-1 is TRUE, statement-2 is true, statement-2 is a CORRECT EXPLANATION for statement-1
Statement-1 is true, statement-2 is true, statement-2 is not correct explanation for statement-1
Statement-1 is true, statement-2 is FALSE
Statement-1 is false, statement-2 is true

Answer :A


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