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Which form of Sodium is preferred , A...

Which form of Sodium is preferred , Amalgmated sodium or sodium metal for use in the preparation of hydrogen ?

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Sodium amalgen is used in the preparation of hydrogen because the reaction of cold water with Na is vigorous and hence , to minimize the rate of reaction.
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Knowledge Check

  • Sodium metal can be used for the drying of

    A
    Ethanol
    B
    Ammonia
    C
    Dimethyl ether
    D
    Phenol

  • Sodium metal is kept under

    A
    Kerosene oil
    B
    Alcohol
    C
    Water
    D
    Acids.

  • Sodium metal is extracted by

    A
    Electrolysis of aqueous solution of sodium chloride
    B
    Electrolysis of fused sodium chloride
    C
    Heating sodium oxide with carbon
    D
    Heating sodium oxide with hydrogen

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