Correct option is B
Ans.(b)
Potential energy of two H atoms at infinite distance = a
Potential energy of two H atoms at distance equal to bond length = b
So, the bond energy of H2 = (b – a)
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Question
The potential energy (y) curve for H₂ formation as a function of internuclear distance (x) of the H atoms is shown below.
The bond energy of H₂ is
A.
B.
C.
D.
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