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Consider the following sets of H–bonds. The correct order of H–bond strength is :- (1) Q > P > S > R (2) R > Q > S > R (3) R > S > P > Q (4) P > Q > R > S please explain

Consider the following sets of H–bonds.

The correct order of H–bond strength is :-
(1) Q > P > S > R
(2) R > Q > S > R
(3) R > S > P > Q
(4) P > Q > R > S
 
please explain

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Grade:12th pass

1 Answers

Shubham
11 Points
6 years ago
Option No. is 1.Strength of hydrogen bonding increases with the electronegativity. Oxygen been more electronegative forms stronger hydrogen bonding and nitrogen being less electronegative forms weaker Hydrogen bonding.

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