{\mathrm{BF}}_{3},{\mathrm{BeF}}_{2},{\mathrm{CO}}_{2}&1,4-dichloro benzene all are symmetrical structure.
Which of the following set of molecules will have zero dipole moment?
Held on 30 Apr 2020 · Verified 9 Jul 2026.
Boron trifluoride, hydrogen fluoride, carbon dioxide, 1,3−dichlorobenzene
Nitrogen trifluoride, beryllium difluoride, water, 1,3−dichlorobenzene
Boron trifluoride, beryllium difluoride, carbon dioxide, 1,4−dichlorobenzene
Ammonia, beryllium difluoride, water, 1,4−dichlorobenzene
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Which of the following is the most electronegative element?
Which of the following are paramagnetic? A. $\left[\mathrm{NiCl}_4\right]^{2-}$ B. $\mathrm{Ni}(\mathrm{CO})_4$ C. $\left[\mathrm{Ni}(\mathrm{CN})_4\right]^{2-}$ D. $\left[\mathrm{Ni}\left(\mathrm{H}_2 \mathrm{O}\right)_6\right]^{2+}$ E. $\mathrm{Ni}\left(\mathrm{PPh}_3\right)_4$ Choose the correct answer from the options given below :
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Out of the following complex compounds, which of the compound will be having the minimum conductance in solution?
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