Question

Which of the following angle corresponds to sp2
hybridisation?
(a) 90° (b) 120°
(c) 180° (d) 109°

Answer 1

The angle of sp2  hybridisation is  120°.

Explanation:

$SP^2$ hybridization  

• The 1 S orbital and 2 P orbitals overlap to form 3 orbitals, the capacity to form strong bond, by the original hybridized orbital is weaker than the new hybridized orbitals in the individual sp2 name.
• It contains 3 sigma bonds. Hence trigonal is the molecular geometry and its bond angle is 120 degree.
• In the trigonal planar shape its bond pair is 3 and zero lone pair.
• The hybrid orbitals energy is higher than s orbital and lower than p orbital.

To learn more;

1. https://brainly.in/question/11478899
2. https://brainly.in/question/145235