1 Which is most electronegative orbital. 1.s 2 sp

State whether true or false
The correct order regarding the electronegativity of hybrid orbitals of carbon is
sp > ${sp}^2$ > ${sp}^3$

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