Question

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106. Values of first four ionisation potential of an
elements are 68, 370, 400, 485. It belongs to
which of the following electronic configuration:-
(1) 152, 2s1
(2) 152, 252 2p1
(3) 152, 2s 2p6, 3s1
(4)(1) and (3) both
Z.INDRO ROROA​

Answer 1

Answer:

152,2s1 of first ionisation

Answer 2

Answer:

152,2s1 of first ionisation.

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