The reduction potential (in volt) of a hydrogen electrode set up with – McqOptions

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1.	The reduction potential (in volt) of a hydrogen electrode set up with a \[2\times {{10}^{-2}}M\] aqueous solution of a weak mono basic acid \[({{K}_{a}}=5\times {{10}^{-5}})\] at one atmosphere and \[25{}^\circ C\] is
A.	+0.09
B.	0.18
C.	\[-0.09\]
D.	\[-0.18\]
Answer» E.

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