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The rust on iron surface is formed by an...

The rust on iron surface is formed by an electrochemical reaction.

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The rusting of iron nail

Explain how rusting of iron is envisaged as setting up of an electrochemical cell.

Knowledge Check

  • Rusting of iron is

    A
    A decomposition process
    B
    A photochemical process
    C
    An electrochemical
    D
    A reduction process

  • The rusting of iron is catalysed by

    A
    Fe
    B
    `O_(2)`
    C
    `H^(+)`
    D
    Zn

  • The rusting of iron is catalysed by

    A
    Fe
    B
    `O_(2)`
    C
    `H^(oplus)`
    D
    Zn

    • Similar Questions

    Explore conceptually related problems

    Explain how rusting of iron is envisaged as setting up of an electrochemical cell.

    Complete the process of iron rusting by filling the blanks. Suggest a way to prohibit the process. The rion rust is formed due to ______ reaction. Different regions on iron surface become anode and cathde. Reaction on anode region : Fe_((s)) to Fe_((aq))^(2+) + 2e^(-) Reaction on cathode region. O_(2(g)) + 4H^(+)_((aq)) + ________ to 2H_(2)O_((l)) When Fe^(2+) ions migrate from anode region they react with _______ to form Fe^(3+) ions. A reddiush coloured hydrated oxide is formed from ______ ions. It is called rust. 2Fe^(3+)_((aq)) + 4H_(2)O((l)) to _______ + 6H^(+)_((aq)) A way to prevent rusting ______

    Discuss the electrochemical theory of rusting.

    Rusting on iron needs

    Chemically , rust of iron is

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