1.

The pH of 0.05 M solution of dibasic acid is : (a) +1 (b) -1 (c) +2 (d) -2

Answer»

(a) +1

0.05 M dibasic acid gives 0.1 M \(H^+\) ions.

Therefore,

\(P^H=-\log\,[\,H^+]=-\log 10^{-1}\)

\(P^H=+1\)

Option : (a) +1


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