Assertion. London forces of are the attractive forces existing among non-polar molecules or noble gases. Reason. London forces are the attractive forces which operate at all distances between the molecules atoms.

Assertion. London forces of are the attractive forces existing among n

1.	Assertion. London forces of are the attractive forces existing among non-polar molecules or noble gases. Reason. London forces are the attractive forces which operate at all distances between the molecules atoms.
Answer» Solution :Correct R. London FORCES operate only at very SHORT distances (`~500" PM"`).