A) \[Fe\] Only
B) Cr and Ni
C) W and Cr
D) Ni and Be
Correct Answer: B
Solution :
\[\underset{82%}{\mathop{Fe}}\,+\underset{11%}{\mathop{Cr}}\,+\underset{7%}{\mathop{Ni}}\,\]= Stainless steel
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