1.

Amongst the following statements which is/are correct

Answer»

The second ionization potential of boron is GREATER than that of carbon
First ionization potential of boron is greater than that of carbon
The second I.P. of Mg is greater than that of P
First I.P. of Al and GA are almost the same

Solution :REMOVAL of an electron from `B^(+)(1S^(2)2s^(2))`, requires reater energy than from `C^(+)(1s^(2)2s^(2)2p^(1))`


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