JEE Main 202225 Jun, Evening shiftChemistryMediumChemical Bonding and Molecular Structure142× since 2002
Amongst BeF₂, BF₃, H₂O, NH₃, CCl₄ and HCl, the number of molecules with non-zero net dipole moment is ____________.
JEE Main 2022 · 25 Jun, Evening shift · Q3