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For how many metals carbon reduction met...

For how many metals carbon reduction method is/are mainly applicable?
Sn,Al,Cr,Mn,Pb,Ca,Na,Zn

Text Solution

Verified by Experts

The correct Answer is:
3
Sn,Zn,Pb
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Knowledge Check

  • Carbon reduction is not used to obtain Cr and Mn because

    A
    Process is not thermodynamically feasible.
    B
    Process is not economically feasible.
    C
    Interstitial compounds are formed by Cr and Mn with carbon at high temperature
    D
    Cr and Mn are high melting metals.

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