The first and second dissociation constants of an acid {H}_{2} A are 1.0 \times 10^{-5} and 5.0 \times 10^{-10} respectively. The overall dissociation constant of the acid will be

Correct Answer is : 5.0×10−15

BSc Nursing GNM 2019 Solved Paper

Question : 114 of 200

Marks: +1, -0

The first and second dissociation constants of an acid H2A are 1.0×10−5 and 5.0×10−10 respectively. The overall dissociation constant of the acid will be

5.0×10−5
5.0×1015
5.0×10−15
0.2×105

Validate

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