Sodium is heated n excess of air, free from \[C{{O}_{2}}\]at \[350{}^\circ \]C to from X. X. absorbs \[C{{O}_{2}}\] and forms \[N{{a}_{2}}C{{O}_{3}}\]and Y. 'X' and 'Y' are respectively:

\[Na\]\[{{O}_{2}}\] and \[{{O}_{2}}\]

\[N{{a}_{2}}{{O}_{{}}}\]and \[{{O}_{2}}\]

\[N{{a}_{2}}{{O}_{2}}\]and \[{{O}_{2}}\]

\[N{{a}_{2}}{{O}_{2}}\] and \[{{O}_{3}}\]

Sodium is heated n excess of air, free from \[C{{O}_{2}}\]at \[350{}^\

1.	Sodium is heated n excess of air, free from \[C{{O}_{2}}\]at \[350{}^\circ \]C to from X. X. absorbs \[C{{O}_{2}}\] and forms \[N{{a}_{2}}C{{O}_{3}}\]and Y. 'X' and 'Y' are respectively:
A.	\[N{{a}_{2}}{{O}_{{}}}\]and \[{{O}_{2}}\]
B.	\[N{{a}_{2}}{{O}_{2}}\]and \[{{O}_{2}}\]
C.	\[Na\]\[{{O}_{2}}\] and \[{{O}_{2}}\]
D.	\[N{{a}_{2}}{{O}_{2}}\] and \[{{O}_{3}}\]
Answer» C. \[Na\]\[{{O}_{2}}\] and \[{{O}_{2}}\]

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Sodium is heated n excess of air, free from \[C{{O}_{2}}\]at \[350{}^\circ \]C to from X. X. absorbs \[C{{O}_{2}}\] and forms \[N{{a}_{2}}C{{O}_{3}}\]and Y. 'X' and 'Y' are respectively:

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