A $0.1\,N $ solution of an acid at room temperature has a degree of ionisation $ 0.1$ . The concentration of $O{H^ - }$ would be
A $0.1\,N $ solution of an acid at room temperature has a degree of ionisation $ 0.1$ . The concentration of $O{H^ - }$ would be
- A
${10^{ - 12}}\,M$
- B
${10^{ - 11}}\,M$
- C
${10^{ - 9}}\,M$
- D
${10^{ - 2}}\,M$
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