Chemical Bondin...

The number $$sp^2 - sp^2$$ sigma bonds in the compound given below is:

Which of the following overlap provides strongest bond?

Which of the following compound has highest dipole moment?

The percentage ionic character of a bond having $$1.257A^0$$ its length and $$1.03$$D its dipole moment is:
($$q = 4.8 \times 10^{-10}$$ esu)

Which of the following will show least dipole character?

Isostructural species are those which have the same shape and hybridisation. Among the given species, identify the isostructural pairs.

If a molecule $$MX_3$$ has zero dipole moment, the sigma bonding orbitals used by $$M$$ (atomic number $$< 21$$) are:

The dipole moment of HBr is $$1.6\times 10^{-30}$$ c.m. and inter atomic spacing is $$1\overset{o}{A}$$. The percentage ionic character of HBr is:

$$\triangle $$H of which of the following reaction is zero?

The dipole moments of halo compounds are in the order: