EASY
9th ICSE
IMPORTANT
Earn 100

Give a chemical test to identify ammonia.

Important Questions on Practical Work

EASY
9th ICSE
IMPORTANT

Give a chemical test to identify Chlorine.

EASY
9th ICSE
IMPORTANT

Give a chemical test to identify Carbon Dioxide.

EASY
9th ICSE
IMPORTANT

Give a chemical test to identify Oxygen.

EASY
9th ICSE
IMPORTANT

Give a chemical test to identify Hydrogen.

EASY
9th ICSE
IMPORTANT

Select a basic gas mentioned below:

(i) Ammonia

(ii) Sulphur dioxide

(iii) Hydrogen chloride

(iv) Chlorine

(v) Carbon dioxide

(vi) Oxygen

(vii) Hydrogen

 How is the basic nature suspected?

EASY
9th ICSE
IMPORTANT

Select acidic gases from the gases mentioned below:

(i) Ammonia

(ii) Sulphur dioxide

(iii) Hydrogen chloride

(iv) Chlorine

(v) Carbon dioxide

(vi) Oxygen

(vii) Hydrogen

How is the acidic nature suspected?

EASY
9th ICSE
IMPORTANT
The two gases A and B are bleaching agents. A is greenish yellow and bleaches due to its oxidizing property while B is colourless gas that bleaches due to reduction. Identify A and B?
EASY
9th ICSE
IMPORTANT

Which gas turn blue cobalt chloride paper light pink?