JEE Main Haloalkanes and Haloarenes — practice questions
17 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice JEE Main Haloalkanes and Haloarenes in the app →Haloalkane has general formula:Haloarene example:Classification of haloalkane by C bearing halogen: 1° if X is on:IUPAC name of CH₃CH₂CH₂Cl:Polarity of C-X bond order (most polar first):Reactivity order for SN2 reactions (1°, 2°, 3°):Finkelstein reaction:Grignard reagent: R-X + Mg in dry ether gives:Reaction of Grignard with formaldehyde HCHO gives:Reactivity of haloalkanes in SN2 by leaving group:For SN1 reaction, rate is independent of:Reaction of (CH₃)₃C-Br with H₂O gives:Saytzeff product from 2-bromo-3-methylbutane + base:Primary alkyl halides typically undergo nucleophilic substitution by:A tertiary alkyl halide like t-butyl bromide in aqueous ethanol on the bench gives a racemic mixture because:Heating 2-bromobutane with alcoholic KOH on the lab bench primarily gives:Chlorobenzene is much less reactive than chloroethane toward nucleophilic substitution because: