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Chemistry
Chemistry
Problem
From the ground state electronic configuration of the elements given below, pick up the one with highest value of second ionization energy : a.
1
s
2
2
s
2
2
p
6
3
s
2
1s^2 2s^2 2p^6 3s^2
1
s
2
2
s
2
2
p
6
3
s
2
b.
1
s
2
2
s
2
2
p
6
3
s
1
1s^2 2s^2 2p^6 3s^1
1
s
2
2
s
2
2
p
6
3
s
1
c.
1
s
2
2
s
2
2
p
6
1s^2 2s^2 2p^6
1
s
2
2
s
2
2
p
6
d.
1
s
2
2
s
2
2
p
5
1s^2 2s^2 2p^5
1
s
2
2
s
2
2
p
5
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