Question

The dipole moment of Becl2 is zero while that of H2S has some value? Why

Answer 1

Answer:

In BeCl2 opposite bond cancel out the eefct of each other, while in H2S bond are not alinged so can't cancel the dipole moment.

Explanation:

BeCl2 has linear geometry, opposite bond cancel out the effect of each other, net dipole is zero.

While H2S has bent geometry, angles are not aligned in a way to cancel the effect.

Geometry of BeCl2  and H2S is follows