COMEDK · Chemistry · 14. Hydrocarbons
A Hydrocarbon [A] (molecular formula \(\mathrm{C}_3 \mathrm{H}_6\)) on reaction with \(\mathrm{Br}_2 / \mathrm{CCl}_4\) gave [B]. When [B] is heated with 2 moles of alcoholic \(\mathrm{KOH}\), it gave compound [C]. 3 moles of Compound [C] when passed through red hot Iron tube forms [D]. Identify [D].
- A Benzene
- B Polystyrene
- C 1, 3, 5- Trimethylbenzene
- D Polypropene
Answer & Solution
Correct Answer
(C) 1, 3, 5- Trimethylbenzene
Step-by-step Solution
Detailed explanation
The hydrocarbon [A] with molecular formula \(\mathrm{C}_3 \mathrm{H}_6\) is propene, \(\mathrm{CH}_3-\mathrm{CH}=\mathrm{CH}_2\). Reaction of propene with \(\mathrm{Br}_2 / \mathrm{CCl}_4\) is an electrophilic addition reaction, which yields 1,2-dibromopropane as compound [B]:…
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