Chemistry, asked by ktony4652, 3 months ago

how is the gas recognised

Answers

Answered by hargunpreetkaurraiya
2

Answer:

We recognize the presence of carbon dioxide by passing it through lime water which turns milky or a white precipitate of calcium carbonateis formed.

Answered by tusharranjan378
0

Answer:

When the burning splint is introduced to a sample of pure hydrogen gas, it burns with a pale blue flame

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