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The number of alkali metals forming sup...

The number of alkali metals forming superoxides on heating with dioxygen is
Li ,Na , K , Rb ,Cs

Text Solution

Verified by Experts

The correct Answer is:
3
Three , K , Rb , Cs .
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Knowledge Check

  • Alkali metals form peroxides and superoxides except

    A
    `Na`
    B
    `Rb`
    C
    `Li`
    D
    `Cs`

  • Which metal will not form superoxide-

    A
    `Li`
    B
    `Be`
    C
    `Na`
    D
    All

  • All alkali metal superoxides contain the ion [O_(2)] . They are

    A
    paramagnetic
    B
    colored compounds
    C
    oxidizing agents
    D
    all of these