HARD
10th CBSE
IMPORTANT
Earn 100

Classify the following as normal, acid and basic salts, giving reasons for your answers.
(i) KCl (ii) Na2SO4 (iii) FeSO4 (iv) KHCO3 (v) CuSO4 (vi)CH3COONa

Important Questions on Acids, Bases And Salts

MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 4
Sodium chloride, ammonium chloride and limestone are used as raw materials in the manufacture of baking soda. What is the importance of each raw material?
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 5
Write the chemical formula for washing soda.
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 6
Write the chemical formula for bleaching powder.
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 7
Write the chemical formula of washing soda and baking soda.
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 8
A compound that is prepared from gypsum has a property of hardening when mixed with proper quantity of water. Identify the compound.
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 9
Crystals of copper sulphate are heated in a test tube for some time.
What is the colour of copper sulphate crystals:
(i) before heating and (ii) after heating?
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 9
Crystals of copper sulphate are heated in a test tube for some time. What is the source of liquid droplets seen on the inner side of the test tube, during the heating process?
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 10
What is the chemical formula of “Plaster of Paris”?