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pH of an aqueous solution of 25ºC is 12. On increasing its dilution, at 25ºC, upto 10 times its new pH would be :-(1)13(2)120(3)10(4)11

Shivani Matcha , 6 Years ago
Grade 12th pass
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Sandeep Bhamoo

Last Activity: 6 Years ago

Ph=14-Poh and Poh = -log(concentration of OH ion) here the concentration is decreased by a factor of 10 hence new Poh` = Poh +1 =2+1=3 hence new Ph=11 please do approve my answer if correct

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