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Chemistry - Complete s-block Question with Solution | TestHub

ChemistryComplete s-blocks-block IAEasy2 minPYQ_2020

ChemistryEasysingle choice

On prolonged exposure to air, sodium finally changes to

Options:

Answer:

Solution:

On prolonged exposure to air, sodium finally changes to $N a_{2} C O_{3}$
$4 N a + O_{2} \to 2 N a_{2} O$
$N a_{2} O + H_{2} O \to 2 N a O H$
$2 N a O H + C O_{2} \to N a_{2} C O_{3} + H_{2} O$

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

⏱ 2mℹ️ Source: PYQ_2020

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