Question

saloni took a piece of burning charcoal and collected the gas evolved in a test tube Q 1. write down the words equations of all the reactions taking place in this process​

Answer 1

Answer:carbon + oxygen forms carbondioxide gas

Explanation:

Coz charcoal is its self carbon en so since oxygen is the only gas that supports burning, it combines with charcoal forming CO2 gas

Answer 2

Add a few drops of water in the test tube containing gas .Now cover the test tube and shake it well .After shaking ,test the solution with blue litmus and red litmus .If it will turn blue litmus red ,thus the gas is acidic in nature