Alkyl HalidesSN2 Reaction51Choose the best answerWhich alkyl halide undergoes an SN₂ reaction most readily?A(CH₃)₃CClB(CH₃)₂CHClCCH₃CH₂ClDCH₃Cl Like 0 Discuss 0Share
Alkyl HalidesPhysical Properties of Alkyl Halides52Choose the best answerThe boiling points of CH₃F, CH₃Cl, CH₃Br and CH₃I generally increase down the series mainly because:AC–X bond polarity continuously increases.BHydrogen bonding becomes stronger.CLondon dispersion forces increase with molecular size and polarizability.DAll molecules become ionic. Like 1 Discuss 0Share1
Alkyl HalidesCarbocation Intermediate in SN1 Reaction53Choose the best answerThe carbocation intermediate formed in an SN₁ reaction has:ATetrahedral geometryBTrigonal planar geometryCTrigonal pyramidal geometryDLinear geometry Like 0 Discuss 0Share
Alkyl HalidesGrignard Reaction with Formaldehyde54Choose the best answerA Grignard reagent reacts with formaldehyde followed by hydrolysis to produce:APrimary alcoholBSecondary alcoholCTertiary alcoholDCarboxylic acid Like 0 Discuss 0Share
Alkyl HalidesNucleophilicity55Choose the best answerWhich is the weakest nucleophile among the following under comparable conditions?AOH⁻BNH₃CBr⁻DCl⁻ Like 0 Discuss 0Share