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Industrially O(2) is obtained by...

Industrially `O_(2)` is obtained by

A

Fractional distillation of air

B

`KClO_3 overset(Delta)(rarr)`

C

`Ag_2O overset(Delta)(rarr)`

D

Electrolysis of water

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The correct Answer is:
A
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Knowledge Check

  • Industrially H_(2)O_(2) is obtained from

    A
    2-ethyl anthraquniol by oxidation and then reduction in a cyclic process
    B
    `H_(2)SO_(5)`
    C
    `H_(2)S_(2)O_(8)`
    D
    `BaO_(2)`

  • Crystals at 100% H_(2)O_(2) is obtained by cooling 90% H_(2)O_(2) with.

    A
    Solid `CO_(2)` and ether
    B
    dil. `H_(2)SO_(4)`
    C
    Quick lime
    D
    NaOH+CaO

  • On industrial pencillin is obtain from

    A
    Penicillum notatum
    B
    Penicillum chrysogenum
    C
    Penicillum griscofulum
    D
    Penicillum roqueforti

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