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Question
At 4oC, Kw = 1 × 10-16. A solution with pH = 7.5 at 4oC will :-
Options
A.Turn blue litmus redTurn blue litmus red
B.Turn red litmus blue
C.Turn turmeric paper brown
D.Be neutral to litmus
Solution
Solution will be acidic because at 4oC neutral pH = 8s
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