MEDIUM
11th CBSE
IMPORTANT
Earn 100

Distinguish between temporary and permanent hardness?

Important Questions on Hydrogen

HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 9 - Hydrogen>ADDITIONAL QUESTIONS>Q II
Discuss the principle and method of softening of hard water by organic ion exchange resins.
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 9 - Hydrogen>ADDITIONAL QUESTIONS>Q II
Describe permutit process for softening of hard water.
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 9 - Hydrogen>ADDITIONAL QUESTIONS>Q II
Discuss briefly demineralization and deionization of water by ion exchange resins.
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 9 - Hydrogen>ADDITIONAL QUESTIONS>Q II
Describe the principle of sequestration for softening of hard water.
MEDIUM
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 9 - Hydrogen>ADDITIONAL QUESTIONS>Q II

Calculate the hardness of a water sample which contains 0.001mole of MgSO4 dissolved per litre of the solution.

 


 
HARD
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 9 - Hydrogen>ADDITIONAL QUESTIONS>Q II
How is heavy water prepared? Compare its physical properties with that of ordinary water ?
EASY
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 9 - Hydrogen>ADDITIONAL QUESTIONS>Q II
What is the action of heavy water on sodium?
EASY
11th CBSE
IMPORTANT
Pradeep's New Course CHEMISTRY Vol.II>Chapter 9 - Hydrogen>ADDITIONAL QUESTIONS>Q II
What is the action of heavy water on sodium hydroxide?