1.

Which of the following products is formed by the reaction of manganese (II) ions salt with peroxodisulphate (S_2O_6^(2-))?

Answer»

`Mn_2O_7`
`Mn_3O_4`
`MnO_4^(2-)`
`MNO^(-)`

SOLUTION :`2MN^(2+)+5S_2O_8^(2-)+8H_2Oto2MnO_4^(-)+10SO_4^(2-)+16H^+`


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