A white solid X on heating gives a white solid Y and an acidic gas Z. Gas Z is also given out when X reacts with an acid. The compound Y is also formed if caustic soda is left open in the atmosphere. X, Y and Z are

A white solid X on heating gives a white solid Y and an acidic gas Z.

1.	A white solid X on heating gives a white solid Y and an acidic gas Z. Gas Z is also given out when X reacts with an acid. The compound Y is also formed if caustic soda is left open in the atmosphere. X, Y and Z are
Answer» <html><body><p>`{:(" "<a href="https://interviewquestions.tuteehub.com/tag/x-746616" style="font-weight:bold;" target="_blank" title="Click to know more about X">X</a>," "Y,""Z), (NaHCO_(<a href="https://interviewquestions.tuteehub.com/tag/3-301577" style="font-weight:bold;" target="_blank" title="Click to know more about 3">3</a>), Na_(2) CO_(3), CO_(2)):}`<br/>`{:(" "X," "Y,""Z), (Na_(2)CO_(3), <a href="https://interviewquestions.tuteehub.com/tag/naoh-572531" style="font-weight:bold;" target="_blank" title="Click to know more about NAOH">NAOH</a>, CO_(2)):}`<br/>`{:(" "X," "Y,""Z), (Na_(2)CO_(3), NaHCO_(3), CO_(2)):}`<br/>`{:(" "X," "Y,""Z), (NaOH, NaHCO_(3), CO_(2)):}` </p>Solution :`underset(X) (2NaHCo_(3)) to underset(Y) (Na_(2)CO_(3))underset(Z)(+CO_(2)) +H_(2)O` <br/> `underset(X) (NAHCO_(3)) + HCl to NaCl+ underset(Z)(CO_(2)) +H_(2)O`<br/> `2NaOH+ underset("atmosphere")(CO_(2)) to underset(Y) (Na_(2) CO_(3)+ H_(2)O)`</body></html>