Waec Model Questions Vol1 2019 Chemistry Question 15

Practice objective / multiple choice question 15 from the 2019 Waec Model Questions Vol1 Chemistry examination.

Waec Model Questions Vol1 2019 Chemistry Objective / Multiple Choice Medium Difficulty
Question 15 WAEC_MODEL_QUESTIONS_VOL1 • 2019 • CHEMISTRY • objective

When 0.500 g of an unknown hydrocarbon containing only carbon and hydrogen is burnt completely in excess oxygen, 1.40 g of CO₂ and 0.560 g of H₂O are produced. Determine the empirical formula of the hydrocarbon.

Answer Options

A. C2H
B. CH3
Correct Answer C. CH2
D. C2H2
Correct Answer
C
Correct Option:
CH2

About This Question

This is Waec Model Questions Vol1 2019 Chemistry Question 15. It is one of the objective questions from the 2019 Waec Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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