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Read the following statements :- (I) ...

Read the following statements :-
(I) Al has greater affinity than that of Cr, for oxygen
(II) Al can be used for reduction of `Fe_(2)O_(3)`
(III) Carbon is used for reduction of copper oxide (CuO)
(IV) `SnO_(2)` can be reduced by carbon
Choose the correct set of statement(s)

A

I, III

B

I, II, IV

C

I, II, III

D

All of these

Text Solution

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The correct Answer is:
B
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Al_(2) O_(3) can't be reduced by carbon to get Al mental. Explain.

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