EASY
11th Odisha Board
IMPORTANT
Earn 100

How do you account for the fact that H2O is a liquid and H2S is a gas at room temperature? 

Important Questions on Chemical Bonding and Molecular Structure

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 5 - Chemical Bonding and Molecular Structure>QUESTIONS>Q 18
Name the type of overlapping and type of bond in forming HF molecule.
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 5 - Chemical Bonding and Molecular Structure>QUESTIONS>Q 19
What is the shape of NH3 molecule?
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 5 - Chemical Bonding and Molecular Structure>QUESTIONS>Q 19
What is the shape of NH3 molecule? What is the reason for it?
EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 5 - Chemical Bonding and Molecular Structure>QUESTIONS>Q 20

What type of hybridisation takes place in carbon atom for the formation of diamond? 

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 5 - Chemical Bonding and Molecular Structure>QUESTIONS>Q 21

Which of the halogens forms hydrogen bond?

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 5 - Chemical Bonding and Molecular Structure>QUESTIONS>Q 22

Why do H2O molecules remain associated with liquid water? 

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 5 - Chemical Bonding and Molecular Structure>QUESTIONS>Q 23

Why is sigma bond stronger than pi-bond ?

EASY
11th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-1>Chapter 5 - Chemical Bonding and Molecular Structure>QUESTIONS>Q 24
Which of the following contains a lone pair of electrons in the central atom? NH3, CH4, CCI4