Potassium when heated strongly in oxygen, it forms

K₂O

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KO₂

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K₂O₂

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KO₃

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Solution

The correct option is B
KO₂

Whenever potassium is heated strongly in a good supply of air or oxygen, it forms $K O_{2}$ . $K O_{2}$ is superoxide.
$K_{2} O$ is obtained by heating potassium nitrate with potassium.
Controlled oxidation of potassium in excess air or oxygen at 300

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Similar questions

Potassium when heated strongly in oxygen forms:

K_{2} O, K_{2} O_{2}, K O_{2}

K_{2} O, K_{2} O_{2}

K O_{2}

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