Question

Katon took a piece of burning charcoal and collected the gas evolve
in a test tube
How will she find the nature of the gas ?​

Answer 1

Saloni needs to add some water in the test tube in which the gas is collected. She needs to cover the tube and shake it well. Now she will test the solution with both red and blue litmus. Blue litmus turns to red which shows that the gas is acidic in nature.

Explanation:

hope this helps uhh...!!!!