Neco Model Questions Vol1 2020 Chemistry Question 48

Practice objective / multiple choice question 48 from the 2020 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2020 Chemistry Objective / Multiple Choice Medium Difficulty
Question 48 NECO_MODEL_QUESTIONS_VOL1 • 2020 • CHEMISTRY • objective

A 0.291 g sample of an unknown hydrocarbon CₓH_y is burnt completely in excess O₂, producing 0.88 g of CO₂ and 0.45 g of H₂O. Given that the molar mass of the hydrocarbon is 58 g mol⁻¹, determine its molecular formula.

Answer Options

Correct Answer A. C₄H₁₀
B. C₃H₈
C. C₄H₈
D. C₅H₁₂
Correct Answer
A
Correct Option:
C₄H₁₀

About This Question

This is Neco Model Questions Vol1 2020 Chemistry Question 48. It is one of the objective questions from the 2020 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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