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Which of the following can undergo both oxidation and reduction?

a)H_2O_2  b)CO  c)Zn(OH)_2  d)FeCl_3

Option: 1


Option: 2


Option: 3


Option: 4


Answers (1)


As we learnt

Redox Couple -

It is defined as having together the oxidised and reduced forms of a substance taking part in an oxidation or reduction half reaction.





In H_2O_2,oxygen atoms have the oxidation number of -1 making it possible for H_2O_2 to undergo both oxidation and reduction .

Similarly ,for CO, CO can be oxidised to CO_2 or reduced to C.

Posted by

Kuldeep Maurya

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