MCQ
The number of structural isomers for $\mathrm{C}_6 \mathrm{H}_{14}$ is
- A$3$
- B$4$
- C$5$
- D$6$

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$2P(s) + 3C{l_2}(g)\,\, \to \,\,2PC{l_3}(l);\,\Delta H = - 151.8\,kcal$
$PC{l_3}(l) + C{l_2}(g)\,\, \to \,\,PC{l_5}(s);\,\,\Delta H = - 32.8\,kcal$
......$kcal$