1.

Statement-1:[Co(en)(NO_(2))_(2)(pn)]^(+) ion exists in four geometrical forms : two are cis and two are trans. Statement-2:en (symmetrical ligand) and pn (unsymmetrical ligand) are etylene diamine and 1, 2-diamino propane repectively forming complex of the type M(A A)(AB)a_(2).

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 a 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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