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Brown ring is made for...

Brown ring is made for

A

`NO_(3)^(-)`

B

`Cl^(-)`

C

`I^(-)`

D

`Br^(-)`

Text Solution

Verified by Experts

Ring test is for nitrate `(NO_(3))^(-)` ions
`FeSO_(4) +NO to underset("Brown")(FeSO_(4)(NO))` at the junction of `H_(2)SO_(4)` and `(FeSO_(4)+` nitrate) solution .
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Knowledge Check

  • A brown ring is formed in the ring test for NO_(3)^(-) ion. It is due to the formation of

    A
    `[Fe(H_(2)O)_(5)(NO)]^(2+)`
    B
    `FeSO_(4).NO_(2)`
    C
    `[Fe(H_(2)O)_(4)(NO)_(2)]^(2+)`
    D
    `FeSO_(4),HNIO_(3)`

  • A brown ring is formed in the ring test for NO_(3)^(-) ion. It is due to the formation of

    A
    `[Fe(H_(2)O)_(5)(NO)]^(2+)`
    B
    `[FeSO_(4).NO_(2)`
    C
    `[Fe(H_(2)O)_(4)(NO)_(2)]^(2+)`
    D
    `FeSO_(4).HNO_(3)`

  • A brown ring is formed in the ring test for NO_(3)^(-) ion. It is due to the formation of

    A
    `[Fe(H_(2)O)_(5)(NO)]^(2+)`
    B
    `FeSO_(4)*NO_(2)`
    C
    `[Fe(H_(2)O)_(4)(NO_(2))]^(2+)`
    D
    `FeSO_(4)*HNO_(3)`

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