Haloalkanes & Haloarenes

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PRACTICE QUESTIONS

Question 1.

Write the structures of the following organic halogen compounds.

(i) 2 -Chloro-3 -methylpentane

(ii) p -Bromochlorobenzene

(iii) 1 -Chloro-4-ethylcyclohexane

(iv) 2 – (2 -Chlorophenyl) -1 -iodooctane

(v) Perfluorobenzene

(vi) 4 – tert – Butyl -3 -iodoheptane

(vii) 1 – Bromo – 4 – sec – butyl – 2 – methylbenzene

(viii) 1 ,4 – Dibromobut – 2 – ene


Question 2.

Which one of the following has the highest dipole moment?

(i) CH2Cl2 (ii) CHCl3 (iii) CCl4

Question 3.

A hydrocarbon C5H10 does not react with chlorine in dark but gives a single monochloro compound C5H9Cl in bright sunlight. Identify the hydrocarbon.



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