28. Which of the following molecules has the maximum
dipole moment?
TAIPMT-2014]
(1) CO2
(2) CH4
(3) NH3
(4) NF3
Answers
Answered by
2
Answer:
The correct option is: ( c ) NH3
Explanation:
NH3 H is less electronegative than N and hence dipoie moment of each N - H bond is towards N and create high net dipole moment whereas in NF3 F is more electronegative than N the dipole moment of each N - F bond is opposite to that of lone pair hence reducing the net dipole moment.
Answered by
2
Answer:
4) NF3.
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