NEET 2020 Chemistry Dipole Moment MCQ Question
Which of the following set of molecules will have zero dipole moment ?
Nitrogen trifluoride, beryllium difluoride, water, 1,³⁻dichlorobenzene
Boron trifluoride, beryllium difluoride, carbon dioxide, 1,⁴⁻dichlorobenzene
Ammonia, beryllium difluoride, water, 1,⁴⁻dichlorobenzene
Boron trifluoride, hydrogen fluoride, carbon dioxide, 1,³⁻dichlorobenzene
Correct Answer
Detailed Explanation
Boron trifluoride, beryllium difluoride, carbon dioxide, and 1,⁴⁻dichlorobenzene are symmetrical molecules, resulting in zero dipole moment.
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