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Write the formula of an oxo-anion of man...

Write the formula of an oxo-anion of manganese (Mn) in which it shows the oxidation state equal to its group number.

Text Solution

Verified by Experts

`MnO_(2)` permanganate ion
Oxidation state of Mn is `MnO_(4)^(-)` is +7.
7 is also the group number of Mn in the periodic table.
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Write the formula of an oxoanion of manganese(Mn) in which it shows the oxidation state equal to its group number. or Write the formulaof an oxoanion of chromium (Cr) in which it shows the oxidation state eqaul to its group number.

Write the formula of an oxo-anion of chromium (Cr) in which it shows the oxidation state equal to its group number.

Knowledge Check

  • Mn shows its highest oxidation state in its

    A
    fluoride
    B
    chloride
    C
    oxide
    D
    carbide

  • The atomic number of an element which shows the oxidation state of +3 is

    A
    13
    B
    32
    C
    33
    D
    17

  • The compound in which Mn has oxidation state of +3 is

    A
    `KMnO_(4)`
    B
    `K_(2)[Mn(CN)_(6)]`
    C
    `MnSO_(4)`
    D
    `CsMn(SO_(4))_(2).12H_(2)O`

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