The P Block Elements - Result Question 15
####15. Which of the following species has the highest dipolemoment?
[1997]
(a) $NH_3$
(b) $PH_3$
(c) $AsH_3$
(d) $SbH_3$
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Solution:
- (a) Order of dipole moment decreases as $NH_3>PH_3>AsH_3>SbH_3$ (Based upon electronegativity)