MEDIUM
10th CBSE
IMPORTANT
Earn 100

How is plaster of Paris chemically different from gypsum? How can they be inter converted? Write one use of plaster of Paris.

Important Questions on Acids, Bases And Salts

EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 5
What is baking powder?
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 6
What is meant by water of crystallisation?
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 7
Write the name and formula of a compound used for disinfecting drinking water.
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 8
Name the three products obtained on the electrolysis of an aqueous solution of sodium chloride. Why this process is called chlor-alkali process?
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 9
Name the products formed when sodium hydrogen carbonate is heated. Write a chemical equation for the above reaction.
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 10
How is chloride of lime chemically different from calcium chloride?
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 11
What is the chemical name of washing soda?
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 12
State the chemical property in which the following use of baking soda is based:
It is used as an antacid