chemistry

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Choose the groups of molecules below in which all the molecules have a net dipole moment.
a. SiHCl3, O2, H2O
b. HF, H2ClCH2, H2O
c. HF, CH3Cl, H2O
d. CCl4, HCl, NH3
e. HF, H2O, N2

  • chemistry -

    c. All the others contain at leat molecule that has charge symmetry about two perpendicular axes, and therefore no dipole moment

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