MCQ
Steel differs from pig iron and wrought iron in that it contains
- ANo carbon at all
- BLess carbon than either
- CMore carbon than either
- ✓An amount of carbon intermediate between two
✓
Answer
Correct option: D.
An amount of carbon intermediate between two
d
(d) $\% $ of carbon in wrought iron is $0.2 -0.5\%,$ in steel $0.5 -1.5\%$ and in Pig iron $ 2.5 -4\%.$
(d) $\% $ of carbon in wrought iron is $0.2 -0.5\%,$ in steel $0.5 -1.5\%$ and in Pig iron $ 2.5 -4\%.$
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