Civil Engineering - Building Materials - Discussion

25. 

Pick up the correct statement from the following:

[A]. Rusting is caused due to combined action of air, moisture and carbon dioxide
[B]. During rusting, first ferrous bicarbonates are formed
[C]. On further oxidation ferrous bicarbonates get converted to ferric bicarbonates
[D]. Ultimately hydrated ferric oxide is formed during rusting and carbon dioxide gets liberated
[E]. All the above.

Answer: Option E

Explanation:

No answer description available for this question.

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