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1120 ml of ozonised oxygen (O_2+O_3) at 1 atm and passing the mixture through alkaline pyrogallol solution is : |
Answer» <html><body><p><a href="https://interviewquestions.tuteehub.com/tag/896-1930019" style="font-weight:bold;" target="_blank" title="Click to know more about 896">896</a> ml<br/>224 ml<br/>448 ml<br/>672 ml</p>Answer :A</body></html> | |