Which of the following statements about overlap integrals of the various orbital is true -
1)2p>2s>2sp^3>2sp^2>2sp
2)2p>2sp^3>2sp^2>2sp>2s
3)2p>2sp>2sp^2>2sp^3>2s
4)2sp^3>2sp^2>2sp>2p>2s
Most efficient overlapping is
(a)sp2−sp2
(b)sp3−sp3
(c)s−s
(d)sp−sp
Explain