Waec Model Questions Vol1 2019 Chemistry Question 43

Practice objective / multiple choice question 43 from the 2019 Waec Model Questions Vol1 Chemistry examination.

Waec Model Questions Vol1 2019 Chemistry Objective / Multiple Choice Hard Difficulty
Question 43 WAEC_MODEL_QUESTIONS_VOL1 • 2019 • CHEMISTRY • objective

A 0.46 g sample of a pure monohydric alcohol is combusted completely in excess O₂. The dry gases collected at 25 °C and 1 atm occupy 0.49 L of CO₂ and 0.73 L of H₂O (before drying). Determine the molecular formula of the alcohol.

Answer Options

Correct Answer A. C₂H₆O
B. C₃H₆O
C. C₂H₈O
D. C₂H₅O
Correct Answer
A
Correct Option:
C₂H₆O

About This Question

This is Waec Model Questions Vol1 2019 Chemistry Question 43. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Chemistry examination.

Difficulty level: Hard .

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