Waec Model Questions Vol1 2025 Chemistry Question 30

Practice objective / multiple choice question 30 from the 2025 Waec Model Questions Vol1 Chemistry examination.

Waec Model Questions Vol1 2025 Chemistry Objective / Multiple Choice Medium Difficulty
Question 30 WAEC_MODEL_QUESTIONS_VOL1 • 2025 • CHEMISTRY • objective

2‑Methyl‑2‑butene (C₅H₁₀) undergoes ozonolysis followed by reductive work‑up, giving two carbonyl compounds. Identify the two products and calculate the masses of each product obtained from 10.0 g of 2‑methyl‑2‑butene (assume 100 % yield).

Answer Options

A. 8.29 g acetaldehyde and 6.29 g acetone
B. 9.10 g acetone and 5.10 g acetaldehyde
C. 7.85 g acetone and 5.92 g acetaldehyde
Correct Answer D. 8.29 g acetone and 6.29 g acetaldehyde
Correct Answer
D
Correct Option:
8.29 g acetone and 6.29 g acetaldehyde

About This Question

This is Waec Model Questions Vol1 2025 Chemistry Question 30. It is one of the objective questions from the 2025 Waec Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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