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The dipole moment of HBr is 2.6xx10^(-30...

The dipole moment of HBr is `2.6xx10^(-30)` esu.cm and the interatomic spacing is `1.41Å`. The percentage of ionic character in HBr is

A

10.5

B

11.5

C

12.5

D

13.5

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The correct Answer is:
B
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Dipole moment of HBr is 0.78 D and interatomic spacing is 1.41 Å. Calculating percentage ionic character of HBr. [Given : 1D= 10 ^(-18) esu cm, e = 1.6 xx 10 ^(-19)C =4.8 xx 10 ^(-10)esu. ]

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