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Practicol dipal movement of HCl is 1.03 D. If bond length of HCl is 1.275 A° than what will be the percentage of ionic nature in HCl ?

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Practicol dipal movement of HCl is 1.03 D. If bond length of HCl is 1.275 A° than what will be the percentage of ionic nature in HCl ?

(a)  7 

(b)  17 

(c)  43

(d)  21

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1 Answer

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Best answer

Correct option (b) 17

Explanation:

Theorectical dipole momentum

H = q x d [1 D = 1 x 10-18 ésa cm]

=  4.8 x 10-10 x 1.275 x 10-8

=  6.12 x 10-10 e.s.u.cm

=  6.12 D

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