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Give the characteristic test for the following gases: a)CO2 b)SO2 c)H2 d)NO2 |
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Answer» Answer: Confirmatory TESTS for the following gases are discussed below :- Explanation: 1.) CO2 (Carbon dioxide gas) :- it is a colorless and odorless gas which turns lime water milky but do not turns acidified potassium dichromate solution from orange to green COLOR 2.) SO2 (Sulpher dioxide gas) :- it is a colorless gas which turns lime water milky and also turns acidified potassium dichromate solution from orange to green color 3.) H2 (Hydrogen gas) :- it BURNS in AIR with a pop sound and blue flame 4.) NO2 (Nitrogen dioxide gas) :-it has a reddish brown color and biting smell Hope this answer helps you! please also mark it as a brainlist answer .... thank you |
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