Chemistry - Complete s-block Question with Solution | TestHub

ChemistryComplete s-blocks-block IAEasy2 minPYQ_2020

ChemistryEasysingle choice

$K O_{2}$ is used in space capsules, submarines and breathing masks, because

Options:

Answer:

Solution:

$K O_{2}$ is used in space capsules, submarines and breathing masks, because it both removes $C O_{2}$ and produces $O_{2}$ .
$4 K O_{2} + 2 C O_{2} \to 2 K_{2} C O_{3} + 3 O_{2}$
$4 K O_{2} + 4 C O_{2} + 2 H_{2} O \overset{M o r e}{\to} 4 K H C O_{3} + 3 O_{2}$

Stream:NTA_ABHYAS_NEETSubject:ChemistryTopic:Complete s-blockSubtopic:s-block IA

⏱ 2mℹ️ Source: PYQ_2020

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