MEDIUM
10th CBSE
IMPORTANT
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Write a fully balanced equation when carbon dioxide is passed through ammoniacal brine solution.

Important Questions on Acids, Bases And Salts

MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 3
Write the name and chemical formula of the products formed by heating gypsum at 373 K.
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 4
Why is baking soda kept in air tight containers?
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 5
Write the name and chemical formula of the main product formed by heating baking soda.
HARD
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 1
How is plaster of Paris prepared?
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 2
Write two observations you would make when quicklime is added to water.
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 3
A calcium compound, which is a yellowish-white powder, is used as a disinfectant and also in textile industry. Name the compound. Which gas is released when this compound is left exposed to air?
MEDIUM
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 4
How is plaster of Paris chemically different from gypsum? How can they be inter converted? Write one use of plaster of Paris.
EASY
10th CBSE
IMPORTANT
Core Science Chemistry>Chapter 2 - Acids, Bases And Salts>EXERCISE 2C>Q 5
What is baking powder?