sblock Elements 2 Question 19
21. Identify $(X)$ in the following synthetic scheme and write their structures.
$\mathrm{Ba}^* \mathrm{CO} _{3}+\mathrm{H} _{2} \mathrm{SO} _{4} \longrightarrow X$ (gas) $(\mathrm{C}^*.$ denotes $.\mathrm{C}^{14})$
(2001, 1M)
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Solution:
- $\mathrm{BaC}^* \mathrm{O} _{3}+\mathrm{H} _{2} \mathrm{SO} _{4} \longrightarrow \mathrm{BaSO} _{4}+\mathrm{H} _{2} \mathrm{O}+{\mathrm{C}}^* \mathrm{O} _{2} \quad({\mathrm{C}}^*=\mathrm{C}^{14})$
