Rusting of Iron#!#Crystallisation

Rusting of iron is

In which of the following process entropy increases? (a) Rusting of iron (b) Vapourisatin of Camphor (c) Crystallisation of sugar from syrup (d) Atomisation of dihydrogen

Rusting of iron is a fast reaction. True/False

Rusting of iron involves

Rusting of Iron is a common example of:

Rusting of iron in moist air involves-

Is rusting of iron a physical change ?

The rusting of iron nail