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Which of the following acid is used as a component of baking powder?

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Important Questions on Acids, Bases and Salts

MEDIUM
Science>Chemistry>Acids, Bases and Salts>Salts

Write the chemical formulae of the following:

(a) Common salt  (b) Slaked lime (c) Bleaching powder.

HARD
Science>Chemistry>Acids, Bases and Salts>Salts
What is the chemical formula of baking soda? Give chemical equation used in the preparation.
EASY
Science>Chemistry>Acids, Bases and Salts>Salts
Write the chemical formula of bleaching powder? 
EASY
Science>Chemistry>Acids, Bases and Salts>Salts
Write two important uses of washing soda and baking soda.
MEDIUM
Science>Chemistry>Acids, Bases and Salts>Salts

Answer the following:

A calcium compound having odour of chlorine is used to remove yellowish-white clothes in laundries. Name the compound.

EASY
Science>Chemistry>Acids, Bases and Salts>Salts
Write the chemical name, formula and two uses of bleaching powder.
HARD
Science>Chemistry>Acids, Bases and Salts>Salts

What is gypsum? What happens when gypsum is heated to 373K?

MEDIUM
Science>Chemistry>Acids, Bases and Salts>Salts
Write the chemical name of plaster of Paris. Give one physical property and one use of plaster of Paris.
MEDIUM
Science>Chemistry>Acids, Bases and Salts>Salts

Answer the following:

Write the formula of a salt that contains water of crystsllisation.

MEDIUM
Science>Chemistry>Acids, Bases and Salts>Salts

State:

The difference between number of molecules in Gypsum and in Plaster of Paris.

EASY
Science>Chemistry>Acids, Bases and Salts>Salts

Write the chemical formula of the following:

  1. Bleaching powder
  2. Plaster of Paris
EASY
Science>Chemistry>Acids, Bases and Salts>Salts
Write any four uses of washing soda.
EASY
Science>Chemistry>Acids, Bases and Salts>Salts

Baking powder is a mixture of baking soda and 

EASY
Science>Chemistry>Acids, Bases and Salts>Salts
Why should we store Plaster of Paris in a moisture-proof container? Write its equation.
EASY
Science>Chemistry>Acids, Bases and Salts>Salts
What happens when a solution of sodium hydrogen carbonate is heated?
HARD
Science>Chemistry>Acids, Bases and Salts>Salts
What is brine? What is the product formed when electricity is passed through this brine? Write the balanced chemical equation for the above reaction.
 
MEDIUM
Science>Chemistry>Acids, Bases and Salts>Salts
How is baking soda produced? Write the chemical reaction taking place in its preparation. Give one use of baking soda. 
MEDIUM
Science>Chemistry>Acids, Bases and Salts>Salts
Baking soda is used to make cakes light and fluffy. Give any two other uses of baking soda.
MEDIUM
Science>Chemistry>Acids, Bases and Salts>Salts
Which of the following is used to purify drinking water?
EASY
Science>Chemistry>Acids, Bases and Salts>Salts
Saponification of coconut oil yields glycerol and