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Which of the following acid is used as a component of baking powder?
(a)Acetic acid
(b)Tartaric acid
(c)Lactic acid
(d)Citric acid

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Important Questions on Acids, Bases and Salts
MEDIUM
Write the chemical formulae of the following:
(a) Common salt (b) Slaked lime (c) Bleaching powder.

HARD


EASY

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

EASY

HARD
What is gypsum? What happens when gypsum is heated to ?

MEDIUM

MEDIUM
Answer the following:
Write the formula of a salt that contains water of crystsllisation.

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

EASY
Write the chemical formula of the following:
- Bleaching powder
- Plaster of Paris



EASY

EASY

HARD

MEDIUM

MEDIUM

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