1.

When \[E_{A{{g}^{+}}/Ag}^{o}=0.8\]volt and \[E_{Z{{n}^{2+}}/Zn}^{o}=-0.76\,\] volt, which of the following is correct                 [MP PMT 1994]

A.                 \[A{{g}^{+}}\] can be reduced by \[{{H}_{2}}\]
B.                 \[Ag\] can oxidise \[{{H}_{2}}\] into \[{{H}^{+}}\]
C.                 \[Z{{n}^{2+}}\] can be reduced by \[{{H}_{2}}\]
D.                 \[Ag\] can reduce \[Z{{n}^{2+}}\] ion
Answer» B.                 \[Ag\] can oxidise \[{{H}_{2}}\] into \[{{H}^{+}}\]


Discussion

No Comment Found

Related MCQs