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A monobasic acid solution has pH value of `5`. Its molarity is `0.005 M`. The degree of ionisation of the acid isA. `5 xx 10^(-3)`B. `2 xx 10^(-3)`C. `5 xx 10^(-2)`D. `2 xx 10^(-2)` |
Answer» Correct Answer - B `alpha = ([H^(+)])/(C) = (10^(-5))/(5 xx 10^(-3))` `= 2 xx 10^(-3)` |
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