1.

A 0.1N solution of an acid at room temperature has a degree of ionisation 0.1. The concentration of \[O{{H}^{-}}\] would be                 [MH CET 1999]

A.                 \[{{10}^{-12}}M\]            
B.                 \[{{10}^{-11}}M\]
C.                 \[{{10}^{-9}}M\]              
D.                 \[{{10}^{-2}}M\]
Answer» B.                 \[{{10}^{-11}}M\]


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