MEDIUM
10th Manipur Board
IMPORTANT
Earn 100

How is pure sodium chloride obtained from the impure salt? 

Important Questions on Materials of Common Use

EASY
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 7 - Materials of Common Use>EXERCISES>Q 2
What is the product obtained by reacting NaOH with HCI?
EASY
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 7 - Materials of Common Use>EXERCISES>Q 3
How is freezing mixture made? 
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 7 - Materials of Common Use>EXERCISES>Q 4
Give important uses of sodium chloride. 
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 7 - Materials of Common Use>EXERCISES>Q 5
Name the products obtained when aqueous sodium chlorine is electrolysed.
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 7 - Materials of Common Use>EXERCISES>Q 6
What are the main uses of chlorine?
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 7 - Materials of Common Use>EXERCISES>Q 7
What is the use of sodium hypochlorite?
MEDIUM
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 7 - Materials of Common Use>EXERCISES>Q 8
How is bleaching powder prepared?
EASY
10th Manipur Board
IMPORTANT
Science for Class 10>Chapter 7 - Materials of Common Use>EXERCISES>Q 9
How does bleaching powder decompose in moist air?