Saloni took a piece of burning …
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Posted by Bhumika Choudhary 3 years, 11 months ago
- 2 answers
Gaurav Seth 3 years, 11 months ago
(a) Saloni should add some water in the test tube in which gas was collected. Shake the test tube and then bring a litmus paper near the test tube.The solution will turn litmus paper red. This shows that the gas is acidic.
(b)Charcoal contains carbon which on burning forms carbon dioxide gas.
C+O_2→CO_2C+O2→CO2
The gas evolved is collected in a test tube and water is added to it.
CO_2+H_2O→H_2CO_3CO2+H2O→H2CO3
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Bhumika Choudhary 3 years, 11 months ago
1Thank You