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Which of the following combines with Fe(...

Which of the following combines with Fe(II) ions to form a brown complex?

A

`N_(2)O`

B

`NO`

C

`N_(2)O_(3)`

D

`N_(2)O_(5)`

Text Solution

Verified by Experts

The correct Answer is:
B
Brown ring test with `(FeSO_(4).NO)`
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In the ring test of NO_(3)^(-)ion,Fe^(2+) ion reduces nitrate ion to nitric oxide, which combines with Fe^(2+) (aq) ion to form brown complex. Write the reactions involved in the formation of brown ring.

In the ring test of NO_(3)^(-) ion, Fe^(2+) ion reduces nitrate ion to nitric oxide, which combines with Fe^(2+) (aq) ion to form brown complex. Write the reactions involved in the formation of brown ring.

Knowledge Check

  • Which one of the following combines with Fe(II) ions to form a brown complex ?

    A
    `N_(2)O`
    B
    `NO`
    C
    CO
    D
    `SO_(2)`

  • Which of the following combines with Fe^(2+) ions to form brown complex ?

    A
    `NO`
    B
    `N_2 O`
    C
    `N_2 O_3`
    D
    `N_2 O_5`

  • Which of the following oxides of nitrogen combines with Fe(II) ions to form a brown complex ?

    A
    `N_(2)O`
    B
    NO
    C
    `N_(2)O_(3)`
    D
    `N_(2)O_(5)`

    • Similar Questions

    Explore conceptually related problems

    In the ring test of NO_(3)^(-) ion, Fe^(2+) ion reduces nitrate ion to nitric oxide, which combines with Fe^(2+) (aq) ion to form brown complex . Write the reactions involved in the formation of brown ring.

    Which of the following is a chelate complex ion?

    Which of the following complex ions is dimagnetic ?

    Which of the following complex ions is diamagnetic ?

    Which of the following complexes is responsible for the brown colour of the ring formed in the ring test for the nitrates?

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