Chemistry · 2022
JEE Main · 25 June 2022, Shift 2 · Q83
Amongst BeF_2, BF_3, H_2 O, NH_3, CCl_4 and HCl, the number of molecules with non-zero net dipole moment is \ \ \ \.
Amongst $\displaystyle \mathrm{BeF}_2, \mathrm{BF}_3, \mathrm{H}_2 \mathrm{O}, \mathrm{NH}_3, \mathrm{CCl}_4$ and HCl , the number of molecules with non-zero net dipole moment is \_\_\_\_.
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3
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