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CBSE Class 7 Answered

What is Redox reaction ?
Asked by sm_tomar | 10 Aug, 2018, 07:49: PM
answered-by-expert Expert Answer
Redox reactions: Redox reactions are those reactions in which both oxidation and reduction occur.

Oxidation - involves the loss of  hydrogen OR gain of oxygen 
Reduction - involves the gain of hydrogen OR loss of oxygen 
 
ZnO + C → Zn +CO
 
In this reaction, zinc oxide is reduced to zinc and Carbon is oxidized to carbon monoxide
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