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The strength of bonds by 2s – 2s, 2p – 2p and 2p – 2s overlapping has the order:
A
s – s > p – p > s – p
B
s – s > s – p > p – p
C
p – p > s – p > s – s
D
p – p > s – s > s – p
Explanation
Extent of overlap is maximum in p–p overlap, followed by s–p and then s–s overlap.
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