Neco Model Questions Vol1 2022 Chemistry Question 24

Practice objective / multiple choice question 24 from the 2022 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2022 Chemistry Objective / Multiple Choice Medium Difficulty
Question 24 NECO_MODEL_QUESTIONS_VOL1 • 2022 • CHEMISTRY • objective

1‑Phenylpropene (\(\mathrm{C_6H_5CH=CHCH_3}\)) is treated with excess HBr in the presence of peroxides, and the resulting alkyl bromide is subsequently hydrolysed with aqueous NaOH. Write the structural formula of the final product and give its IUPAC name.

Answer Options

A. Structural formula: C₆H₅CH₂CH(Br)CH₃; IUPAC name: 2‑bromo‑1‑phenylpropane (1‑phenyl‑2‑bromopropane)
B. Structural formula: C₆H₅CH₂CH(OH)CH₂Cl; IUPAC name: 2‑hydroxy‑1‑phenyl‑2‑chloropropane (1‑phenyl‑2‑chloropropan‑2‑ol)
C. Structural formula: C₆H₅CH₂CH₂CH₂OH; IUPAC name: 3‑hydroxy‑1‑phenylpropane (1‑phenyl‑3‑propanol)
Correct Answer D. Structural formula: C₆H₅CH₂CH(OH)CH₃; IUPAC name: 2‑hydroxy‑1‑phenylpropane (1‑phenyl‑2‑propanol)
Correct Answer
D
Correct Option:
Structural formula: C₆H₅CH₂CH(OH)CH₃; IUPAC name: 2‑hydroxy‑1‑phenylpropane (1‑phenyl‑2‑propanol)

About This Question

This is Neco Model Questions Vol1 2022 Chemistry Question 24. It is one of the objective questions from the 2022 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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