Assertion (A) : The decomposition of hydrogen peroxide to form water and oxygen is an example of disproportion reaction
Reson (R ) : In the represent `E_(Fe^(3+)//Fe^(2+))` and `E_(Fe^(3+)//Fe^(2+)) Fe^(3+)//Fe^(2+)` and `Cu^(2+)//Cu` are redox couples

Options

A. both a and r are ture and r is the correct explantion of a
B. both a and r are ture but r is not the correct xplanatio of a
C. a is true but r is flase
D. both a nad r are flase

Explanation

R is the correct explanation of A