Chemical Bonding And Molecular Structure Ques 65

65. Predict the correct order of electron repulsion among the following :

[2016]

(a) lone pair- lone pair > lone pair - bond pair > bond pair - bond pair

(b) lone pair - lone pair $>$ bond pair - bond pair $>$ lone pair - bond pair

(c) bond pair - bond pair > lone pair - bond pair > lone pair - lone pair

(d) lone pair - bond pair $>$ bond pair - bond pair > lone pair - lone pair

Show Answer

Answer:

Correct Answer: 65.(a)

Solution:

(a) According to VSEPR theory order of repulsion in between $lp-lp, lp-bp$ and $bp-$ $bp$ is as under

$lp-lp>lp-bp>bp-bp$