Assertion : `overset(+1-2)(H_(2)S)+overset(0)(Cl_(2))rarroverset(+1-1)(2HCl)+overset(0)S`
In the above reaction, Cl has been oxidised to `Cl^(-)` while `S^(2-)` has been reduced to S.
Reason : In a reaction the element whose oxidation number decreases is reduced and element whose oxidation number increases is oxidised.
A. Both A and R are true and R is the correct explanation of A
B. Both A and R are true but R is not a correct explanation A
C. A is true but R is false
D. A is false but R is true