MEDIUM
10th CBSE
IMPORTANT
Earn 100

Name the constituents of baking powder. What is the function of each constituent of baking powder in the manufacture of cake.

Important Questions on Acids, Bases And Salts

MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>TEST YOURSELF>Q 8
Tooth enamel is one of the hardest substances in our body. How does it damage due to eating of chocolates and sweets? What should we do to prevent it? 
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>TEST YOURSELF>Q 9
What is meant by water of crystallisation in a substance? How would you show that blue copper sulphate crystals contain water of crystallisation?
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>TEST YOURSELF>Q 10
Complete the following reaction:
NaCl+H2O+CO2+NH3→
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>TEST YOURSELF>Q 10

Complete the following reaction,

CaSO42.H2O+H2O→

MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>TEST YOURSELF>Q 10

Complete the following reaction:

CaCO3+H2SO4dil.→

MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>TEST YOURSELF>Q 11
Define a universal indicator. Mention its one use.
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>TEST YOURSELF>Q 11
Solution A gives pink colour when a drop of phenolphthalein indicator is added to it. Solution B gives red colour when a drop of methyl orange is added to it. What type of solutions are A and B and which one of the solutions A and B will have a higher pH value?
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>TEST YOURSELF>Q 11
Name one salt whose solution has pH more than 7 and one salt whose solution has pH less than 7.