D-And F-Block Elements Ques 277

Question: Which of the following transition metal is present in misch metal

Options:

A) $ La $

B) $ Sc $

C) $ Ni $

D) $ Cr $

Show Answer

Answer:

Correct Answer: A

Solution:

Misch metal is an alloy of rare earth metals with composition :

Rare earth metals - 94.95% Iron $ (Fe) $ - 5% $ S,,C,,Ca,,Al,…..$ - Traces



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