1.

By passing Na_2SO_(3) to the solution of K_(2)Cr_(2)O_(7), it turns green due to the formation of

Answer»

`Cr_(2)(SO_(4))_(3)`
`CrO_(4)^(2-)`
`Cr_(2)(SO_(3))_(3)`
`CrSO_(4)`

Solution :`K_(2)Cr_(2)O_(7) + 3NA_(2)SO_(3) + 4H_(2)SO_(4) to 3Na_(2)SO_(4) + K_(2)SO_(4) + Cr_(2)(SO_(4))_(3)`


Discussion

No Comment Found

Related InterviewSolutions