Home
Class 12
CHEMISTRY
Mn^(2+) can be oxidised to MnO4^(-) by (...

`Mn^(2+)` can be oxidised to `MnO_4^(-)` by _______`(SnO_2,PbO_2,BaO_2`).

Text Solution

AI Generated Solution

To determine which of the given compounds can oxidize Mn²⁺ to MnO₄⁻, we can analyze the options provided: SnO₂, PbO₂, and BaO₂. ### Step-by-Step Solution: 1. **Identify the oxidation states**: - In Mn²⁺, manganese has an oxidation state of +2. - In MnO₄⁻, manganese has an oxidation state of +7. ...
Doubtnut Promotions Banner Mobile Dark
|

Topper's Solved these Questions

  • D AND F BLOCK ELEMENTS

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives True & False|4 Videos

  • D AND F BLOCK ELEMENTS

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|29 Videos

  • D AND F BLOCK ELEMENTS

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Integer|2 Videos

  • COORDINATION COMPOUNDS

    CENGAGE CHEMISTRY ENGLISH|Exercise Archives Subjective|18 Videos

  • ELECTROCHEMISTRY

    CENGAGE CHEMISTRY ENGLISH|Exercise Archieves Subjective|35 Videos

Similar Questions

Explore conceptually related problems

The oxidation state of Mn in MnO_4^(2-) is

When KMnO_(4) acts as an oxidising agnet and ultimetely from MnO_(4)^(2-), MnO_(2), Mn_(2)O_(3) , and Mn^(2+) , then the number of electrons transferred in each case, respectively, are

Knowledge Check

  • The compound that can work both as an oxidising and a reducing agent is (a) KMNO_(4) (b) H_(2)S (c) BaO_(2) (d)None

    A
    `KMNO_(4)`
    B
    `H_(2)S`
    C
    `BaO_(2)`
    D
    None

    • Similar Questions

    Explore conceptually related problems

    Oxidation number of Mn in MnO_4^(-) is +4.

    In a titration, H_(2)O_(2) is oxidised to O_(2) by MnO_(4)^(-) . 24 mL of 0.1M H_(2)O_(2) requires 16 mL of 0.1M MnO_(4)^(-) solution. Hence MnO_(4)^(-) changes to :

    Manganese ions (Mn^(2+)) can be oxidised by Persulphate ions S_(2)O_(8)^(2-) according to the following half-equations, S_(2)O_(8)^(2-)+2e^(-) to 2SO_(4)^(2-) Mn^(2+)+4H_(2)O to MnO_(4)^(-)+4H_(2)O to MnO_(4)^(-)+8H^(+)+5e^(-) How many moles of S_(2)O_(8)^(2-) are required to oxidise 1mole of Mn^(2+) ?

    Calculate the mass of anhydrous oxalic acid, which can be oxidised to CO_2(g) by 100mL of an MnO_4^- solution, 10mL of which is capable of oxiding 50mL of 1NI^- to I_2 .

    How many moles of NO_2^(ɵ) are oxidised to NO_3^(ɵ) by 2 " mol of " MnO_4^(ɵ) in dilute basic medium?

    PbO_(2) is a stronger oxidising agent than SnO_(2) . Or PbO_(2) can act an oxidising agent.

    Oxidation state exhibited by Mn in MnO_(4)^(2-) is

    Home
    Profile