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Chemistry - Complete s-block Question with Solution | TestHub

ChemistryComplete s-blocks-block IAEasy2 minPYQ_2020

ChemistryEasysingle choice

A sample of air which is free from CO₂, is used to heat Na metal at $350 ° C$ to form X. X has the property to absorb ${CO}_{2}$ and form Y. Identify "X" and "Y" respectively:

Options:

Answer:

Solution:

Sodium is heated in
$2 Na + O_{2} (air) ⟶ {Na}_{2} O_{2} (X)$
$2 {CO}_{2} + 2 {Na}_{2} O_{2} ⟶ 2 {Na}_{2} {CO}_{3} + O_{2} (Y)$

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

⏱ 2mℹ️ Source: PYQ_2020

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