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Which of the following pairs of elements...

Which of the following pairs of elements will give superoxides and peroxides respectively when heated with excess of air ?

A

K, Br

B

Na, Rb

C

K,Rb

D

Na,Ba

Text Solution

Verified by Experts

The correct Answer is:
C, D
Super oxides by K and Rb while peroxides by Na and Ba
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Knowledge Check

  • Which of the following pairs of elements will give superoxides and peroxides respectively when heated in excess of air?

    A
    K, Ba
    B
    Na, Rb
    C
    K, Rb
    D
    Na, Ba

  • Which of the following is superoxide ?

    A
    `Na_(2)O_(2)`
    B
    `BaO_(2)`
    C
    `CsO_(2)`
    D
    `MnO_(2)`

  • Which of the following paires of elements for oxideas of polyanions and polycations respectively ?

    A
    Si and Al
    B
    Cu and Si
    C
    Al and B
    D
    Ti and As

    • Similar Questions

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    Which of the following cannot form peroxides and superoxides?

    Which among the following pairs of elements forms cation and anion respectively ?

    Which of the following elements form peroxides when heated in excess of air ?

    Which of the following will give hydrogen peroxide on hydrolysis

    Which of the following will form superoxide?

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