1.

Which of the following arrangement of molecules is correct on the basis of their dipole moments  [AIIMS 2002]

A.                 \[B{{F}_{3}}>N{{F}_{3}}>N{{H}_{3}}\]    
B.                 \[N{{F}_{3}}>B{{F}_{3}}>N{{H}_{3}}\]
C.                 \[N{{H}_{3}}>B{{F}_{3}}>N{{F}_{3}}\]    
D.                 \[N{{H}_{3}}>N{{F}_{3}}>B{{F}_{3}}\]
Answer» E.


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