10 Questions
Which of the following statements about dipole moments is correct?
The dipole moment of CH3-F is greater than that of CH3-I.
Which of the following reagents is most suitable for preparing 1-iodobutane from 1-butanol?
Sodium or potassium iodide in 95% orthophosphoric acid
In an SN2 reaction, which of the following compounds is most likely to undergo substitution?
Methyl bromide
Which of the following statements is correct regarding the dipole moment comparison between chlorobenzene and cyclohexyl chloride?
Cyclohexyl chloride has a higher dipole moment due to the absence of resonance stabilization.
Which of the following statements about the miscibility of alkyl halides with water is correct?
Alkyl halides are immiscible with water due to their inability to form hydrogen bonds.
Which of the following reagents is most suitable for preparing alkyl bromides from alcohols?
48% HBr
Which of the following statements about the reactivity of alcohols with haloacids is correct?
The reactivity order is tertiary > secondary > primary.
Which of the following statements about the preparation of alkyl halides from alcohols is correct?
The reaction of alcohols with HBr requires constant boiling with 48% HBr.
Which of the following statements about the preparation of alkyl halides from alcohols using phosphorus halides is correct?
Phosphorus tribromide and triiodide are generated in situ by the reaction of red phosphorus with bromine and iodine, respectively.
Which of the following statements about the bond enthalpies of carbon-halogen bonds is correct?
The C-F bond has the highest bond enthalpy among the given carbon-halogen bonds.
Learn about the classification of alkyl and aryl halides based on the number of halogen atoms they contain, the polarity of the carbon-halogen bond, and the methods of preparation through free radical halogenation of alkanes and addition of halogen acids.
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