Valence Bond Theory

IMPORTANT

Valence Bond Theory: Overview

This Topic covers sub-topics such as Valence Bond Theory, Formation of Cl2 Molecule According to VBT, Formation of N2 Molecule According to VBT, Formation of H2 Molecule According to VBT and, Comparison of Sigma and Pi Bonds

Important Questions on Valence Bond Theory

EASY
IMPORTANT

Chlorine atoms in chlorine molecules is bonded by ionic bond.

EASY
IMPORTANT

Hydrogen atoms in hydrogen molecules is bonded by ionic bond.

HARD
IMPORTANT

Explain the formation of the chlorine molecule according to the Valence Bond Theory.

EASY
IMPORTANT

In the formation of a chlorine molecule, 3pz orbital of one chlorine molecule overlaps with the 3pz orbital of another chlorine atom.

HARD
IMPORTANT

Explain the formation of the hydrogen molecule according to the Valence Bond Theory.

EASY
IMPORTANT

In the formation of hydrogen molecule, 1s orbital of one hydrogen molecule overlaps with the 1s orbital of other hydrogen atom.

HARD
IMPORTANT

Explain the hybridisation in oxygen molecule.

HARD
IMPORTANT

Explain formation of nitrogen molecule.

EASY
IMPORTANT

The number of bonds present in N2 molecule is

MEDIUM
IMPORTANT

Describe the covalent bonding of two atoms.

MEDIUM
IMPORTANT

Propyne molecule contains 6 sigma and _____ pi bonds.

EASY
IMPORTANT

Number and type of bonds between two carbon atoms in CaC2 are

MEDIUM
IMPORTANT

The number of σ and π bonds in allyl isocyanide are

MEDIUM
IMPORTANT

Propyne molecule contains:

EASY
IMPORTANT

Which of the following statements is not correct?