Class 11 Chemistry s-Block Elements Alkali metals

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Sodium is heated in air at $300^{\circ} C$ to form $X$. $X$ absorbs $CO_2$ and forms $Na_2CO_3$ and $Y$. Which of the following is $Y$?

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A
$H_2$
B
$O_2$
C
$H_2O_2$
D
$O_3$

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Class 11 Questions

Class 11

Chemistry Questions

Chapter

s-Block Elements

Subtopic

Alkali metals

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