Question

Chandu collected gas from incense sticks in a bottle. how will we find that the gas collected is carbon dioxide?​

Answer 1

Answer:

Charcoal reacts with oxygen to form carbon dioxide gas.

C+O

2

⟶CO

2

Carbon dioxide gas reacts with water to form carbonic acid which is acidic in nature and turns blue litmus red.

CO

2

+H

2

O⟶H

2

CO

3

Explanation:

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Answer 2

Answer:

If He Has lime and water he will add both lime and water and put it inside the bottle in large contain if lime water turn Milky than it is carbon dioxide if not then it might be some other gas.

Explanation:

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