KO 2 is used in oxygen cylinders in space and submarines becauseA- It eliminates moistureB- produces ozoneC- It eliminates N 2D- It absorbs CO 2 and increases O 2 content

The correct option is D It absorbs CO2 and increases O2 content 4KO_2 + 2CO_2 → 2K_2CO_3 + 3O_2 KO_2 is used in oxygen cylinders as it combines with carbon di ...

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Standard XII

Chemistry

Preparation and Properties of Potassium Peroxide and Superoxide

KO 2 is used ...

Question

$K O_{2}$ is used in oxygen cylinders in space and submarines because

It eliminates moisture

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It eliminates N₂

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It absorbs CO₂ and increases O₂ content

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produces ozone

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Solution

The correct option is C
It absorbs CO₂ and increases O₂ content

$4 K O_{2} + 2 C O_{2} \to 2 K_{2} C O_{3} + 3 O_{2}$

$K O_{2}$ is used in oxygen cylinders as it combines with carbon di oxide to release oxygen.

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KO2 is used in oxygen cylinders in space and submarines because

The correct option is C It absorbs CO2 and increases O2 content 4KO2+2CO2→2K2CO3+3O2 KO2 is used in oxygen cylinders as it combines with carbon di oxide to release oxygen.

$K O_{2}$ is used in oxygen cylinders in space and submarines because

The correct option is C
It absorbs CO₂ and increases O₂ content

$4 K O_{2} + 2 C O_{2} \to 2 K_{2} C O_{3} + 3 O_{2}$

$K O_{2}$ is used in oxygen cylinders as it combines with carbon di oxide to release oxygen.