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The difference in bond energy between th...

The difference in bond energy between the experimental and the calculated values of HY is `1.96 k cal mol^(-1)`. The electronegativity of Y is (electronegativity of H is 2.1) 

A

1.90

B

1.81

C

1.78

D

1.75

Text Solution

Verified by Experts

The correct Answer is:
B
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