MCQ
Complete the relaction : $2 \mathrm{NaOH}+\mathrm{Zn} \rightarrow \ .......... \ +\mathrm{H}_2$.
- A$\mathrm{Na} \mathrm{ZnO}_2$
- B$\mathrm{Na}_2 \mathrm{ZnO}_3$
- ✓$\mathrm{Na}_2 \mathrm{ZnO}_2$
- D$\ce{ZnO}$
✓
Answer
Correct option: C.
$\mathrm{Na}_2 \mathrm{ZnO}_2$
$2 \mathrm{NaOH}+\mathrm{Zn} \rightarrow \mathrm{Na}_2 \mathrm{ZnO}_2 +\mathrm{H}_2$ Sodium zincate.
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