Arranges the following molecules in order of increasing dipole moment:
H2O, H2S, H2Te, H2Se.

Explanation:

Dipole moment is defined as the measurement of the separation of two opposite electrical charges.

is a bent shaped molecule with a dipole moment of 1.87.

is also a bent shaped molecule with a dipole moment of 1.10.

is a also a bent shaped molecule and has a negligible dipole moment.

has a dipole moment of 0.29.

Therefore, given molecules are arranged according to their increasing dipole moment as follows.

        < < <

bcde is the incorrect answer it is a