Match the following :

Answer

A, B, C, D

Explanation

`{:("A) "CH_(4),"i) E.Wt+M//8","Q)" C^(-4)rarrC^(4+)),("B)"CO,"ii) E.Wt+M//2","P)" C^(2+)rarrC^(4+)),("C)"C_2O_(4)^(2-),"ii) E.Wt+M//2","R)" C^(3+)rarrC^(4+)),("D)"C_2H_(4),"iii) E.Wt+M//12","S)" C^(-2)rarrC^(4+)):}`