MEDIUM
10th CBSE
IMPORTANT
Earn 100

What is the action of litmus on dry ammonia gas and the solution of ammonia gas in water?

Important Questions on Acids, Bases and Salts
MEDIUM
10th CBSE
IMPORTANT
State the observations you would make on adding sodium hydroxide to aqueous solution of ferrous sulphate.

MEDIUM
10th CBSE
IMPORTANT
State the observations you would make on adding sodium hydroxide to aqueous solution of aluminium chloride.

EASY
10th CBSE
IMPORTANT
Name the natural source of citric acid. (Grapes / Lemon)

EASY
10th CBSE
IMPORTANT
Name one natural source of oxalic acid. (Tomato/ Orange)

EASY
10th CBSE
IMPORTANT
Name one natural source of lactic acid. (Curd/ Orange)

EASY
10th CBSE
IMPORTANT
Name one natural source of tartaric acid. (Lemon/ Tamarind)

EASY
10th CBSE
IMPORTANT
Which ion is commonly produced by all acids? (Hydroxyl/ Hydrogen)

EASY
10th CBSE
IMPORTANT
Define a universal indicator. Mention its one use.
