An example of a disproportionation reaction is :
Disproportionation Reactions -
A special type of redox reaction in which one oxidation state is simultaneously oxidised and reduced. One of the reacting substances in a disproportionation reaction always contains an element that can exist in at least three oxidation states.
- wherein
+1 -1 +1 -2 0
Disproportionation reactions are those where oxidation & reduction both occur simultaneously
oxidation state :
of Cu
option (1) is correct
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