VII CDF Mock 1 04/12

A π bond is formed by

• s-p overlapping

• p- p overlapping

• p-d overlapping

• Both b&c

The single bond consists of ____ sigma bond and _____π bonds

• 1,0

• 0,1

• 1,1

• 1,2

If a bond consists of one sigma and one π bond then it is

• Single bond

• Double bond

• Triple bond

• Both a& b

Triple bond consists of

• One sigma bond, one π bond

• One sigma bond and two π bonds

• Two sigma bonds and two π bonds

• Both a& b

Stability of molecule without octet electronic configuration can be explained by concept of _____.

• Overlapping

• Resonance

• Hybridisation

• Hyper conjugation

Hybridisation is the modifications of ______

• Lewis octet rule

• VSEPR theory

• Valence bond theory

• M O theory

The process of intermixing of atomic orbitals with slightly different energies so as to redistribute their energies resulting in the formation of new set of orbitals of equivalent energies and shapes is called as

• Octet rule

• Hyper conjugation

• Resonance

• Hybridisation

The new orbitals formed during hybridisation is called as _____

• Hybridising orbitals

• Hybrid orbital

• Conjugated orbital

• None of the above

Hybriid orbital always form only _____ bonds

• Sigma bond

• Π bonds

• Polar bond

• Non polar bond

The intermixing of one s orbital and one p orbital of an atom to produce two new sp hybrid orbitals is called as ____

• sp hybridisation

• sp2 hybridisation

• sp3 hybridisation

• sp3d hybridisation