Answer the following question correctly:
Salani took a piece of burning charcoal and collected the gas evolved in a test tube
a) How will she find the nature of the gas?
b) Write down word equations of all the reactions taking place in this process.
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(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.
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