HARD
11th CBSE
IMPORTANT
Earn 100

Give reasons for the following:
Covalent compounds show isomerism but ionic compounds do not.

Important Questions on Chemical Bonding and Molecular Structure
HARD
11th CBSE
IMPORTANT
What type of hybridization is associated with the central atom when the atoms attached to it form an equilateral triangle ?

HARD
11th CBSE
IMPORTANT
What type of hybridization is associated with the central atom when the atoms attached to it form a regular tetrahedron?

HARD
11th CBSE
IMPORTANT
Explain why carbon has a valency of four and not two and why are the four bonds in methane identical?

HARD
11th CBSE
IMPORTANT
Define Hybridization. Describe the formation of and hybrid orbitals of carbon atom. Give one example of molecule in each case involving these different types of hybridisation.

HARD
11th CBSE
IMPORTANT
Making the use of concepts of hybridisation, predict the shape of .

MEDIUM
11th CBSE
IMPORTANT
Draw shapes of

HARD
11th CBSE
IMPORTANT
Draw well labelled orbital diagram for the following molecule

HARD
11th CBSE
IMPORTANT
Draw well labelled orbital diagram for the following molecule:
