5 JEE Main 2005 Haloalkanes and Haloarenes previous-year questions with verified answers and step-by-step solutions.
These are the JEE Main 2005 previous-year questions from the Haloalkanes and Haloarenes chapter of Chemistry. Each links to a full solution with a verified answer key. To see the whole chapter across all years, visit the Haloalkanes and Haloarenes chapter hub.
2 methylbutane on reacting with bromine in the presence of sunlight gives mainly
Elimination of bromine from 2-bromobutane results in the formation of-
Reaction of one molecule of HBr with one molecule of 1,3 -butadiene at 40ⁱrc C gives predominantly
Tertiary alkyl halides are practically inert to substitution by SN ² mechanism because of
Alkyl halides react with dialkyl copper reagents to give