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Which of the following does not give oxy...

Which of the following does not give oxygen on heating?

A

`(NH_(4))_(2)Cr_(2)O_(7)`

B

`K_(2)Cr_(2)O_(7)`

C

`Zn(ClO_(3))_(2)`

D

`KClO_(3)`

Text Solution

Verified by Experts

The correct Answer is:
A
`(NH_(4))_(2)Cr_(2)O_(7)overset(Delta)(rarr)N_(2)+Cr_(2)O_(3)+4H_(2)O:` rest all gives oxygen.
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Knowledge Check

  • Which of the following does not give NO_2 on heating?

    A
    `KNO_(3)`
    B
    `Pb(NO_(3))_(2)`
    C
    `Cu(NO_(3))_(2)`
    D
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  • Which of the following does not give alkane

    A
    Reaction of `CH_3I` with Na in ether
    B
    Reaction of sodium acetate with sodalime
    C
    Electrolysis of concentrated sodium acetate solution
    D
    Reaction of ethyl chloride with alc. KOH

  • Which of following does not give oxide on heating

    A
    `MgCO_(3)`
    B
    `Li_(2)CO_(3)`
    C
    `ZnCO_(3)`
    D
    `K_(2)CO_(3)`

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