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Which of the following metal can not be ...

Which of the following metal can not be extracted by smelting process

A

Pb

B

Fe

C

Zn

D

Al

Text Solution

Verified by Experts

The correct Answer is:
D
`Fe_(2)O_(3)+3C rarr 2Fe+3CO`
`ZnO+C rarr Zn+CO`
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