Match the following columns

1.	Match the following columns
Answer» SOLUTION :`OVERSET(+3)(Cr)overset(-1)(I_(3)) RARR overset(+6)(Cr_(2)) O_(7)^(2-) +overset(+7)(I)O_(4)^(-)` `overset(+2)(Fe)(SCN)_(2) rarr Fe^(3+) +SO_(4)^(-2) +CO_(3)^(2-) +NO_(3)^(-)` `NH_(4)SCN rarr SO_(4)^(-2) +CO_(3)^(2-) +NO_(3)^(-)` `AS_(2)S_(3) rarr AsO_(4)^(-3) +SO_(4)^(-2)`

Discussion