Rusting of iron is catalysed by which of the following [MNR 1990; UPSE

1.	Rusting of iron is catalysed by which of the following [MNR 1990; UPSEAT 2001]
A.	\[Fe\]
B.	\[{{O}_{2}}\]
C.	\[Zn\]
D.	\[{{H}^{+}}\]
Answer» E.

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Rusting of iron is catalysed by which of the following [MNR 1990; UPSEAT 2001]

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