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

Options

A. `FeSO_(4)overset(Delta)(rarr)" "(p)` One of the products is coloured due to charge transfer
B. `Mn^(2+)+S_(2)O_(8)^(2-)+H_(2)O rarr" "(q)` One of the products is in `+` VI oxidation state
C. `Na_(2)Cr_(2)O_(7)("saturated salt")+H_(2)SO_(4)("conc.")rarr" "(r )` Redox reaction
D. `N_(2)H_(4)+CuSO_(4) rarr" "(s)` One of the products is acidic oxide

Answer

`(A-q,r,s);(B-p,q,r);(C-p,q,s);(D-q,r)`

Explanation

Conceptual