Ques. What happens to the weight of iron, when it rusts ? [ BPSC 67th 2022 ]
A. Increases for long time
B. Decreases then increases
C. Increases then decreases
D. Remains same
E. None of the above / More than one of the above
Ans ➺ C
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A. Increases for long time
B. Decreases then increases
C. Increases then decreases
D. Remains same
E. None of the above / More than one of the above
Ans ➺ C
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