Question

Saloni 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 reaction taking place in this process? ​

Answer 1

Answer:

a•she will find the nature of the gas by placing a lit insence stick over it ,. she can also use blue and red litmus paper

b•c+o2=co2

co2+H2o=H2co3

Answer 2

Hello Friend,

I hope You understand this

Answer:

a) In a test tube containing gas, add a few drops of water. Now cover the test tube and shake well. After shaking, test the solution with blue litmus. It will change from blue to red. Thus, gas is acidic in nature.

b) Charcoal reacts with oxygen to form carbon dioxide gas.