Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Chemistry : Haloalkanes and Haloarenes

Short Answer Type

221. Write the structures of the following organic halogen compounds:
2-chloro-3-methylpentane

136 Views

222. Write the structures of the following organic halogen compounds:
p-Bromochlorobenzene

115 Views

223. Write the structures of the following organic halogen compounds:
1-chloro-4-ethylcyclohexane

110 Views

224. Write the structures of the following organic halogen compounds:
2-(2-Chlorophenyl)-1-iodooctane

377 Views

225. Write the structures of the following organic halogen compounds:
Perfluorobenzene

120 Views

226. Write the structures of the following organic halogen compounds:
4-tert-butyl-3-iodo heptane

231 Views

227. Write the structures of the following organic halogen compounds:
1-Bromo-4-sec-butyl-2-methylbenzene

127 Views

228. Write the structures of the following organic halogen compounds:
1, 4–Dibromobut-2-ene.

117 Views

229.

Arrange the nucleophilicity (rate of S_N2 reactivity) of
(i) H₂O, OH–, CH₃COO^- and CH₃O^-
(ii) NH₃ and PH₃.

116 Views

230.

Arrange the following compounds according to their relative reactivity with the reagents mentioned against them.

(a)    C₆H₅CH₂CH₂Br, C₆H₅CHBrCH₃ and C₆H₅CH = CHBr with alcoholic silver nitrate.

(b)    C₆H₅CH₂Br, n-C₆H₁₃ Br and C₆H₅Br with ale. AgNO₃ or with KCN.

(c)    t-Butyl chloride, sec-butyl chloride and CCl₄ with ale. silver nitrate.

(d)    m-Nitro chlorobenzene, 2, 4-dinitro-chlorobenzene and p-nitro chlorobenzene with sodium ethoxide.

206 Views