MEDIUM
10th CBSE
IMPORTANT
Earn 100

What is "baking powder"? How does it make the cake soft and spongy?

Important Questions on Acids, Bases And Salts

MEDIUM
10th CBSE
IMPORTANT
In addition to sodium hydrogen carbonate, baking powders contain a substance X. Name the substance X. What is the role of substance X in the baking powder?
EASY
10th CBSE
IMPORTANT
What is the common name of the compound CaOCl2?
MEDIUM
10th CBSE
IMPORTANT
Name the raw material used for the preparation of plaster of Paris.
EASY
10th CBSE
IMPORTANT
Explain why chlorine is used for sterilising drinking water supply.