Chemistry of HydrocarbonsFree-Radical Halogenation of Alkanes96Choose the best answerWhich reaction is a propagation step in the chlorination of methane?ACl₂ → 2Cl•BCH₄ + Cl• → CH₃• + HClCCl• + Cl• → Cl₂DCH₃• + CH₃• → C₂H₆ Like 0 Discuss 0Share
Chemistry of HydrocarbonsPreparation of Benzene from Phenol97Choose the best answerPhenol on heating with zinc dust gives:ACyclohexaneBBenzeneCTolueneDChlorobenzene Like 0 Discuss 0Share
Chemistry of HydrocarbonsDirective Influence of Substituents98Choose the best answerWhich is the strongest ortho-para directing group among the following?A–OHB–ClC–C₆H₅D–Br Like 0 Discuss 0Share
Chemistry of HydrocarbonsPreparation of Alkanes by Reduction of Alkyl Halides99Choose the best answerReduction of an alkyl halide using zinc under suitable reducing conditions produces:AAlkeneBAlkaneCAlkyneDAlcohol Like 0 Discuss 0Share
Chemistry of HydrocarbonsOxidative Cleavage of Alkynes100Choose the best answerOxidative ozonolysis of alkynes generally gives:AAlcoholsBAldehydesCCarboxylic acidsDAlkanes Like 0 Discuss 0Share