MEDIUM
10th CBSE
IMPORTANT
Earn 100

What is washing soda? What is the action of heat on it?

Important Questions on Acids, Bases And Salts

HARD
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 8
What is gypsum? What happens when gypsum is heated to 373 K?
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 9
What is the action of heat on washing soda?
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 9
What is the action of heat on limestone?
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 10
Describe with chemical equation what happens when carbon dioxide gas reacts with ammoniacal brine.
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 10
Describe with chemical equation what happens when bleaching powder is left exposed to air containing carbon dioxide.
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 11
Explain giving reason for tartaric acid is an important constituent of baking powder used in making cakes.
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 11
Explain by giving a reason for using baking soda in soda-acid fire extinguisher.
MEDIUM
10th CBSE
IMPORTANT
MODERN'S ABC+ OF SCIENCE CHEMISTRY>Chapter 2 - Acids, Bases And Salts>Revision Exercise>Q 12
Write the chemical formula of washing soda. What happens when crystals of washing soda are exposed to air?