how do you confirm the Gas released during hydrilla experiment in oxygen ?
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1 gas bubbles oxygen is produced at the end of test tube and remove the test tube gently
2 test the gas in the testube by inserting a glowing incense stick which would burst into the flames
3 this shows the presence of the oxygen
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the place app apparatus induction for at least 2 to 3 hours gas bubbles oxygen as produced at the end of test tube and remove the test tube gentle tester test in test tube by inserting a glowing incense stick which wood burns into flame this shows the presence of oxygen
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