Match the reactions in Column I with nature of the reactions `//` type of the products in Column II.

Answer

A`to`p,q,s,t ; B`to`p,q,s ; C`to`r,s,t ; D`to`p,r,s

Explanation

(A)`3MnO_4^(2-) + 4H^(+)toMnO_2 + 2MnO_4^(-)+2H_2O` , electron configuration of `Mn^(7+)` ion in `MnO_4^-` is `[Ar]^18 3d^0`
(B)`2Cu^(+)(aq)toCu(s)+Cu^(2+)(aq)`
(C )`Cr_2O_7^(2-) + 6H^(+)+4Cl^(-)to2CrO_2 Cl_2 uarr`(deep red) +`3H_2O`, electron configuration of `Cr^(6+)` ion in `CrO_2`Cl is `[Ar]^18 3d^0`
(D)`Fe_2(SO_4)_3 +2I^(-)to2FeSO_4 + SO_4^(2-)+I_2 uarr` (violet or purple)