1.

Zn, Cd and Hg are only 'd' block elements but not transition elements because

Answer»

They have partly filled 'd'sub shells both in their ATOMIC and ionic STATES
They have COMPLETELY filled 'd' sub shells both in their atomic and ionic states
They have fully filled 'd' sub shells only in their atomic states
They have partly filled 'd' sub shells only in their atomic states

Answer :B


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