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
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>ADDITIONAL QUESTIONS>Q 33
What type of hybridization is associated with the central atom when the atoms attached to it form an equilateral triangle ?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>ADDITIONAL QUESTIONS>Q 33

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

HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>ADDITIONAL QUESTIONS>Q 34
Explain why carbon has a valency of four and not two and why are the four C-H bonds in methane identical?
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>ADDITIONAL QUESTIONS>Q 35
Define Hybridization. Describe the formation of sp3, sp2 and sp hybrid orbitals of carbon atom. Give one example of molecule in each case involving these different types of hybridisation.
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>ADDITIONAL QUESTIONS>Q 36
Making the use of concepts of hybridisation, predict the shape of C2H2.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>ADDITIONAL QUESTIONS>Q 37
Draw shapes of H2O and C2H4.
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>ADDITIONAL QUESTIONS>Q 38
Draw well labelled orbital diagram for the following molecule
BeF2
HARD
11th CBSE
IMPORTANT
Pradeep's Chemistry Vol 1>Chapter 4 - Chemical Bonding and Molecular Structure>ADDITIONAL QUESTIONS>Q 38

Draw well labelled orbital diagram for the following molecule:

BF3