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24. The distance of neptune 

c HCl molecule about an axis passing through its centre of mass and perpendicular to the line joining the H+ and  Cl–  ions will be, if the interatomic distance is 1 Å

(a)   0.641 x 10-47 kg.m2

(b)   1.61 x 10-47 kg.m2

(c)    0.061 x 10-47 kg.m2

(d)  0

Ans. b

(13)

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