Question

rahini took a piece of burning charcoal and collected the gas evolved in a test tube.
Q-1 How will she find the nature of the gas?
Q-2 Write the word equations for all reactions involved in the process. ​

Answer 1

q-1)if she keep a burning matchstick near the mouth of test tube it will put off by making a pop sound.

q-2)CaCo3-------CaO+Co2

Answer 2

Answer:

Explanation:

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