how do you test if the evolued gas hydrogen or carbondioxide
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Explanation:pass the gas through lime water if it turns milky white it is carbon dioxide
Place burning matchstick near the gas evolved if the match stick puts off with a pop sound it is hydrogen
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to test the evolution of hydrogen and and CO2 we need to bring a burning match stick near the gas outlet.
#when a burning match is brought near the outlet
-it puts of with a pop sound if the gas evolved is hydrogen and stops burnin g all together f the gas is carbon dioxide
Explanation:
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