Gce Model Questions Vol1 2018 Chemistry Question 29

Practice objective / multiple choice question 29 from the 2018 Gce Model Questions Vol1 Chemistry examination.

Gce Model Questions Vol1 2018 Chemistry Objective / Multiple Choice Medium Difficulty
Question 29 GCE_MODEL_QUESTIONS_VOL1 • 2018 • CHEMISTRY • objective

When 2‑bromo‑2‑methylpropane is treated with aqueous NaOH, identify the major organic product and give its IUPAC name. The reaction proceeds by an SN1 mechanism with an activation energy of 120 kJ mol⁻¹. Using the Arrhenius equation, estimate the factor by which the rate constant increases when the temperature is raised from 25 °C to 45 °C.

Answer Options

A. 2‑methyl‑1‑propanol; 18.5
Correct Answer B. 2‑methyl‑2‑propanol; 21.0
C. 2‑methyl‑2‑propanone; 19.7
D. tert‑butyl alcohol; 24.3
Correct Answer
B
Correct Option:
2‑methyl‑2‑propanol; 21.0

About This Question

This is Gce Model Questions Vol1 2018 Chemistry Question 29. It is one of the objective questions from the 2018 Gce Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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