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In which of the following reaction there...

In which of the following reaction there is no change in oxidation state

A

`CaCO_(3)rarrCaO+CO_(2)`

B

`2H_(2)O_(2)rarr2H_(2)O+O_(2)`

C

`2H_(2)Orarr2H_(2)+O_(2)`

D

`2HgOrarr2Hg+O_(2)`

Text Solution

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The correct Answer is:
B
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AAKASH SERIES-STOICHIOMETRY-OBJECTIVE EXERCISE - 1
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