Explain why `BeH_2` molecule has a zero dipole moment although the Be-H bonds are polar.

Which molecules has zero dipole moment ?

Ne_2 molecule has bond order

Which molecule has the largest dipole moment?

Why He_2 molecule is not stable ?

Which of the following molecule has a net dipole moment?

Which of the following has highest dipole moment ?

Carbon tetrachloride has no net dipole moment because of

Why is O_2 molecule paramagnetic ?

Explain why pure water has the maximum water potential.

Display electron distribution around the oxygen atom in water molecule and state shape of the molecule, also write H-O-H bond angle.