MEDIUM
12th Odisha Board
IMPORTANT
Earn 100

Distinguish between lyophilic and lyophobic colloids.

Important Questions on Surface Chemistry

EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 5 - Surface Chemistry>QUESTIONS>Q 22
When a river meets the ocean, it generally form delta? Give reasons.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 5 - Surface Chemistry>QUESTIONS>Q 23
Why cannot colloidal sol be filtered by ordinary filter paper?
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 5 - Surface Chemistry>QUESTIONS>Q 24
Name any two/four applications of adsorption (four).
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 5 - Surface Chemistry>QUESTIONS>Q 25
When rivers meet the ocean, they generally form delta, give reasons.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 5 - Surface Chemistry>QUESTIONS>Q 26
Distinguish between homogeneous and heterogeneous catalysis.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 5 - Surface Chemistry>QUESTIONS>Q 27
What is meant by selectivity of a catalyst?
EASY
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 5 - Surface Chemistry>QUESTIONS>Q 1
Write note on: Tyndall effect.
MEDIUM
12th Odisha Board
IMPORTANT
Bureau's Higher Secondary Chemistry Volume-2>Chapter 5 - Surface Chemistry>QUESTIONS>Q 1
Write note on: Soap and Detergent.