MCQ
General formula of paraffin is
- A${C_n}{H_{2n}}$
- B${C_n}{H_{2n - 2}}$
- ✓${C_n}{H_{2n + 2}}$
- D${C_{2n}}{H_{2n}}$
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$(A)$ $\mathrm{H}$ and $\mathrm{H}$
$(B)$ $\mathrm{H}$ and $\mathrm{C}_2 \mathrm{H}_5$
$(C)$ $\mathrm{C}_2 \mathrm{H}_5$ and $\mathrm{H}$
$(D)$ $\mathrm{CH}_3$ and $\mathrm{CH}_3$

