Carbon wins !!

Chemistry Level 2

Select the group of oxides that cannot be reduced by carbon to give the respective metals:-

F e 2 O 3 , P b O Fe_{2}O_{3},PbO C u 2 O , S n O 2 Cu_{2}O,SnO_{2} F e 2 O 3 , Z n O Fe_{2}O_{3},ZnO C a O , K 2 O CaO,K_{2}O

Parag Zode by Parag Zode , 24, India

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1 solution

Parag Zode
Jan 19, 2015

We know that alkali and alkaline earth metals are generally obtained by electrolysis of fused salts but not by carbon reduction. ⌣ ¨ \ddot\smile

5 Helpful 0 Interesting 0 Brilliant 0 Confused

Exactly..:D

Anik Mandal - 6 years, 4 months ago

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