Chemistry, asked by HriBhu, 1 year ago

ans kar do plzzzzzz.....need it for examssss

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Answered by ShivajiLeo

to distinguish (vii) hydrogen and oxygen you should keep a burning matchstick in the test tubes containing hydrogen and oxygen. 1. Test tube that has oxygen makes the matchstick burn and 2. Test tube that has hydrogen puts off match stick with a pop sound.

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