Prep ups 3 (haloalkane. alcohol, carbonyl, carboxylic acid)

What is the IUPAC name for the following compound?

• 4-bromo-7-chloro-1-phenylheptane.

• 1-phenyl-4-bromo-7-chloroheptane

• 4-bromo-1-chloro-7-phenylheptane.

• 1-chloro-4-bromo-7-phenylheptane.

What is the IUPAC name for the following compound?

• Trifluorobromocarbon

• Tribromofluoroethane

• 1-Bromo-1,2,2,2-tetrafluoroethane

• 2-Bromo-1,1,1,2-tetrafluoroethane

Choose the CORRECT IUPAC name for the compound.

 

• 1-fluoropropane

• 2-fluorobutane

• 2-fluoro-2-methylpropane

• 2-fluoro-2-methylbutane

Q is a secondary haloalkane with formula C₅H₁₁Br and optically active. Identify Q.

• CH₃CH₂CH₂CH₂CH₂Br

• CH₃CH(Br)CH₂CH₂CH₃

• (CH₃)₂C(Br)CH₂CH₃

• (CH₃)₂C(Br)C(CH₃)₂CH₂CH₃

Choose the CORRECT structure for 3-chloro-3-methylbut-1-ene.

• 
• 
• 
• 

Classify the following compound.

• Methyl haloalkane

• Primary haloalkane

• Secondary haloalkane

• Tertiary haloalkane

Classify the following haloalkane.

CH₃(CH₂)₂CH(Br)CH₃

• Primary

• Secondary

• Tertiary

• Quaternary

The following statements are true about alkyl halides EXCEPT

• the C–X bond is polar.

• the C–X bond is susceptible to electrophilic attack.

• reaction of methyl halides with strong nucleophiles occurs via S_N2 mechanism.

• tertiary alkyl halides undergo the elimination reaction with alcoholic potassium hydroxide.

CH₃Br is a reactive haloalkane due to

• the polarisation of Carbon-halogen bond.

• carbon as electron rich readily attached by nucleophile.

• electrophilic substitution.

• all answer are correct

What is the organic product when 2-chlorobutane reacts with aqueous sodium hydroxide?

• Butene

• Butane

• Butan-2-ol

• Sodium butanoate