Class 12 Chemistry d-and f-Block Elements Compounds of Transitional elements

Easy

Presence of $Cr$ in steel makes it

A
Resistant to chemical action
B
Useful for making cutlery
C
Increases chemical action
D
$A$ and $B$ both

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Class 12 Questions

Class 12

Chemistry Questions

Chapter

d-and f-Block Elements

Subtopic

Compounds of Transitional elements

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