Waec Model Questions Vol1 2019 Chemistry Question 31

Practice objective / multiple choice question 31 from the 2019 Waec Model Questions Vol1 Chemistry examination.

Waec Model Questions Vol1 2019 Chemistry Objective / Multiple Choice Medium Difficulty
Question 31 WAEC_MODEL_QUESTIONS_VOL1 • 2019 • CHEMISTRY • objective

A 10.0 g sample of an unknown compound containing only C, H and O is completely combusted. The combustion gases measured at STP occupy 2.00 L of CO₂ and 1.00 L of H₂O. Determine the empirical formula of the compound.

Answer Options

A. C2HO
Correct Answer B. CHO2
C. CH2O
D. C2H2O
Correct Answer
B
Correct Option:
CHO2

About This Question

This is Waec Model Questions Vol1 2019 Chemistry Question 31. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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