Single Answer MCQ
Q-00019206
What is the result of iron rusting?
1
Corrosion of copper
2
Formation of iron oxide
3
Loss of luster
4
Gain of weight
Answer and Solution
Answer
B. Formation of iron oxide
Solution:
Iron rusting leads to the formation of iron oxide, which is evident as reddish-brown flakes. Options like corrosion of copper and gain of weight are incorrect as they don't pertain to iron's change.
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