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Chemistry
Chemistry
Problem
Which of the following shows biggest jump in II and III ionisation 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
2
3
p
2
1s^2, 2s^2 2p^6, 3s^2 3p^2
1
s
2
,
2
s
2
2
p
6
,
3
s
2
3
p
2
c.
1
s
2
,
2
s
2
2
p
6
,
3
s
2
3
p
6
,
4
s
2
4
p
2
1s^2, 2s^2 2p^6, 3s^2 3p^6, 4s^2 4p^2
1
s
2
,
2
s
2
2
p
6
,
3
s
2
3
p
6
,
4
s
2
4
p
2
d.
1
s
2
,
2
s
2
1s^2, 2s^2
1
s
2
,
2
s
2
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