Neco Model Questions Vol1 2021 Chemistry Question 9

Practice objective / multiple choice question 9 from the 2021 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2021 Chemistry Objective / Multiple Choice Medium Difficulty

Question 9 NECO_MODEL_QUESTIONS_VOL1 • 2021 • CHEMISTRY • objective

A hydrocarbon containing only carbon and hydrogen is combusted completely in excess oxygen. The combustion produces 33.0 g of \(CO_2\) and 18.0 g of \(H_2O\). Determine the empirical formula of the hydrocarbon and, assuming it is an alkane, give its molecular formula.

Answer Options

A. C₄H₁₀

B. C₂H₆

Correct Answer C. C₃H₈

D. C₃H₆

Correct Answer

Correct Option:

C₃H₈

About This Question

This is Neco Model Questions Vol1 2021 Chemistry Question 9. It is one of the objective questions from the 2021 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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Neco Model Questions Vol1 2021 Chemistry Question 9

A hydrocarbon containing only carbon and hydrogen is combusted completely in excess oxygen. The combustion produces 33.0 g of \(CO_2\) and 18.0 g of \(H_2O\). Determine the empirical formula of the hydrocarbon and, assuming it is an alkane, give its molecular formula.

Answer Options

About This Question

Master the Exam!

A hydrocarbon containing only carbon and hydrogen is combusted completely in excess oxygen. The combustion produces 33.0 g of \(CO_2\) and 18.0 g of \(H_2O\). Determine the empirical formula of the hydrocarbon and, assuming it is an alkane, give its molecular formula.