Waec Model Questions Vol1 2018 Chemistry Question 5

Practice objective / multiple choice question 5 from the 2018 Waec Model Questions Vol1 Chemistry examination.

Waec Model Questions Vol1 2018 Chemistry Objective / Multiple Choice Medium Difficulty
Question 5 WAEC_MODEL_QUESTIONS_VOL1 • 2018 • CHEMISTRY • objective

When 44 g of an alkane is completely combusted in excess oxygen, 67.2 L of carbon dioxide are produced at STP. Identify the alkane and give its molecular formula.

Answer Options

A. Butane, C₄H₁₀
B. Ethane, C₂H₆
C. Pentane, C₅H₁₂
Correct Answer D. Propane, C₃H₈
Correct Answer
D
Correct Option:
Propane, C₃H₈

About This Question

This is Waec Model Questions Vol1 2018 Chemistry Question 5. It is one of the objective questions from the 2018 Waec Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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