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Which of the following statements about $\mathrm{Na_{2}O_{2}}$ is not correct?
Option: 1
It is diamagnetic in nature.

Option: 2
It is a derivative of $\mathrm{H _{2} O _{2}}$

Option: 3
$\mathrm{Na _{2} O _{2}}$ oxidises $\mathrm{C r^{3+}}$ to $\mathrm{C rO_4^{2-}}$ in acidic medium

Option: 4
It is the super oxide of sodium.

Answers (1)

best_answer

The superoxide of sodium is $\mathrm{NaO_{2}}$ and not $\mathrm{Na_{2}O_{2}}$

All other statements are correct

Therefore, option (4) is correct.

Posted by

Rakesh

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