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The phenomenon of removing layers of bas...

The phenomenon of removing layers of basic oxides from metals before electroplating is called

A

Galvanising

B

Anodising

C

Poling

D

Pickling

Text Solution

Verified by Experts

The correct Answer is:
D
Pickling is done by dipping the impure metal in dil.acid so as to remove the basic layer on it.
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Knowledge Check

  • Process of removing layers of basic oxides from metals before electroplating is called

    A
    galvanising
    B
    anodising
    C
    pickling
    D
    poling

  • Removal of cell wall from plant is called

    A
    Tonoplast
    B
    Protoplast
    C
    Protoplasm
    D
    None

  • The removal of oxygen from a substance is called :

    A
    oxidation
    B
    corrosion
    C
    reduction
    D
    rancidity

    • Similar Questions

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    Metals form basic oxides or amphoteric oxides.

    Metals form basic oxides or amphoteric oxides.

    Four metals P, Q, R and S are all obtained by the reduction of their oxides with carbon. Metal P is used to form a thin layer over the sheets of metal S to prevent its corrosion. Metal Q is used for electroplating tiffin boxes made of metal S whereas metal R is used in making car batteries. Metals Q and R form an alloy called solder. what are metals P,Q,R and S? How have you arrived at this conclusion?

    The process of removal of waste materials from the body is called

    Removing chaff from the grains is called

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