2. The correct formula of rust is:
(b)Fe304
(a)Fe2O3
(d) Fe3O4.XH20
(c)Fe2O3.nH20
Answers
Answered by
3
Answer:
c. Fe2O3.32H2O
Explanation:
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Answered by
1
Answer:4Fe+3O
2
→2Fe
2
O
3
+nH
2
O→Fe
2
O
3
.nH
2
O(Rust)
Explanation: iron metal does not burn in dry air even on strong heating. In moist air iron is slowly oxidised to give rust (iron oxide).
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