Question

Arrange h2o nh3 and ch4 in decreasing order of bond angle

Answer 1

Answer:

NH3 is better known as ammonia to us ,CO2 as carbon dioxide, H2O as water and CH4 as methane.

The bond angle according to the theory of VSEPR is the angle between the two electron bond.

The number of lone pair of electron in H2O is 2, where as it is one in NH3 and none in CH4.