Chemistry, asked by Pari111111, 1 year ago

please give the solution of this question

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Answered by shishir38
1
the answer is 20%
..........

Pari111111: can you please send me the whole process please its my humble request to you
shishir38: (100-80)/100*100=20%
Pari111111: Thank you very much
shishir38: welcome
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