MCQ
Presence of $Cr$ in steel makes it
- ✓Resistant to chemical action
- BUseful for making cutlery
- CIncreases chemical action
- D$(a)$ and $(b) $ both
✓
Answer
Correct option: A.
Resistant to chemical action
a
Presence of $Cr$ in steel makes it resistant to chemical action, mainly oxidation.
Presence of $Cr$ in steel makes it resistant to chemical action, mainly oxidation.
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