TS EAMCET 18-July-2022 Shift 1 Solved Paper

The value of Kw increases with rise in temperature because dissociation of water is endothermic process. At 37∘C,Kw is 10−14 and pH of water is 7 . So, at 80∘C,Kw will be more than 10−14 and pH of water will be less than 7.