MCQ
How many compounds gives $CO_2$ with $NaHCO_3$ ?
- A$5$
- B$6$
- ✓$7$
- D$8$
✓
Answer
Correct option: C.
$7$
c
Any acid which is stronger than $\mathrm{H}_{2} \mathrm{CO}_{3}$ can give $\mathrm{CO}_{2}$ with $\mathrm{NaHCO}_{3}$
Any acid which is stronger than $\mathrm{H}_{2} \mathrm{CO}_{3}$ can give $\mathrm{CO}_{2}$ with $\mathrm{NaHCO}_{3}$
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