D-And F-Block Elements Ques 128

Question: Stainless steel is an alloy steel of the following metals

[MP PET 1990; Pb. PET 1999; KCET 2000]

Options:

A) $ Fe $ Only

B) Cr and Ni

C) W and Cr

D) Ni and Be

Show Answer

Answer:

Correct Answer: B

Solution:

$ \underset{82 percent}{\mathop{Fe}},+\underset{11 percent}{\mathop{Cr}},+\underset{7 percent}{\mathop{Ni}}, $ = Stainless steel



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