Question

Rohini 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 the word equation for all the equtions for all the reaction involved in the process.

Answer 1

When that gas is allowed to pass lime water.the gas turns lime to milky indicating that it is a carbon dioxide.

----Carbon+ oxygen -----> carbondioxide

----Limewater+ carbondioxied--> calcium carbonate+ water

Thn q

Answer 2

Answer:

charcoal is a form of carbon which is non metal. when non metal react with air it forms non metal oxide which is acidic in nature. does when carbon burns in air it forms an acidic oxide called carbon dioxide. the nature of gas can be found by adding water to the gas in the test tube.

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