A) \[SO_{4}^{2-}\]
B) \[HCO_{3}^{-}\]
C) \[CO_{3}^{2-}\]
D) \[NO_{3}^{-}\]
Correct Answer: B
Solution :
[b] \[HCO_{3}^{-}\] Bicarbonates on heating form insoluble carbonates: \[MgC{{l}_{2}}+2NaHN{{O}_{3}}\to 2NaCl+(Mg{{(HC{{O}_{3}})}_{2}})\] \[Mg{{(HC{{O}_{3}})}_{2}}\xrightarrow{\Delta }MgC{{O}_{3}}\downarrow +\,C{{O}_{2}}+{{H}_{2}}O\]You need to login to perform this action.
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