Out of H2O and H2S, which has the greatest bond angle?
The dipole moment of NH3 is 1.49 D. Can you predict the shape?
The molecule of SO2 has a dipole moment. Is the molecule linear or bent?
What is the dipole moment of BF3 or CH4 or CCl4? What do you conclude from this value?
Arrange the bonds in order of increasing ionic character in the molecules:LiF, K2O, N2, SO2 and ClF3.
The electronic configuration of carbon atom in the excited state given as 1s22s22p1 .
What is the percentage of s character in sp3 hybridised orbital?
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