MCQ
Which one of the following compounds gives methane on treatment with water?
- ✓$\ce{Al_4C_3}$
- B$\ce{CaC_2}$
- C$\text{VC}$
- D$\text{SiC}$
✓
Answer
Correct option: A.
$\ce{Al_4C_3}$
$\ce{Al_4C_3}$ gives methane on treatment with water.
$\mathrm{Al}_4 \mathrm{C}_3+12 \mathrm{H}_2 \mathrm{O} \rightarrow 4 \mathrm{Al}(\mathrm{OH})_3+3 \mathrm{CH}_4$
$\mathrm{Al}_4 \mathrm{C}_3+12 \mathrm{H}_2 \mathrm{O} \rightarrow 4 \mathrm{Al}(\mathrm{OH})_3+3 \mathrm{CH}_4$
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