31 Which statement concerning the hydrolysis of 1-bromopropane with water is correct?A The hydrolysis reaction between water and 1-iodopropane is faster because the C–Br bondis less polar than the C–I bond.B The hydrolysis reaction with water is very slow because water is a weak electrophile.C The mechanism of the reaction involves the formation of a stable carbocation.D The reaction is slower with 1-chloropropane because the C–Cl bond is stronger than theC–Br bond.

30 Limonene is found in lemon and orange oils.limoneneWhat is the major product when limonene reacts with an excess of dry hydrogen chloride?A B C DCl ClCl ClCl Cl31 Which statement concerning the hydrolysis of 1-bromopropane with water is correct?A The hydrolysis reaction between water and 1-iodopropane is faster because the C–Br bondis less polar than the C–I bond.B The hydrolysis reaction with water is very slow because water is a weak electrophile.C The mechanism of the reaction involves the formation of a stable carbocation.D The reaction is slower with 1-chloropropane because the C–Cl bond is stronger than theC–Br bond.

Products obtained on electrolysis of brine are :

Four alkyl halides: bromomethane, 2-bromobutane, 2-bromo-2-methylpropane, and 1-bromobutane, each react with water through solvolysis by an SN1 reaction in which the solvent acts as the nucleophile.  In what order will these alkyl halides react to form alcohols, from fastest to slowest?A.bromomethane → 1-bromobutane → 2-bromobutane → 2-bromo-2-methylpropaneB.bromomethane → 1-bromobutane → 2-bromo-2-methylpropane → 2-bromobutaneC.2-bromo-2-methylpropane → 2-bromobutane → 1-bromobutane → bromomethaneD.2-bromobutane → 2-bromo-2-methylpropane → 1-bromobutane → bromomethane

Which of the following statements is NOT supported by the results in Tables 1 and 2?A.In Experiment 2, crotyl chloride forms a stable carbocation.B.Primary alkyl halides react more readily in SN2 reactions than in SN1 reactions.C.Nucleophilic substitution reactions are not dependent on the substrate (alkyl halide) substitution.D.Bromide is a better leaving group than chloride and enhances reactivity in less favorable reactions.

Which of the following organic compounds would decolourize bromine water?A BenzeneB CyclobutaneC HexaneD Pentane