Which one has \[pH\] 12 [Roorkee 1995]

1.	Which one has \[pH\] 12 [Roorkee 1995]
A.	\[0.01\,M\,\,KOH\]
B.	\[1\,N\,\,KOH\,\,ml\]
C.	\[1\,N\,NaOH\,\,ml\]
D.	\[3.0\times {{10}^{-7}}\,M\]
Answer» B. \[1\,N\,\,KOH\,\,ml\]

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Which one has \[pH\] 12 [Roorkee 1995]

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