Igcse Model Questions Vol1 2023 Chemistry Question 30

Practice objective / multiple choice question 30 from the 2023 Igcse Model Questions Vol1 Chemistry examination.

Igcse Model Questions Vol1 2023 Chemistry Objective / Multiple Choice Medium Difficulty
Question 30 IGCSE_MODEL_QUESTIONS_VOL1 • 2023 • CHEMISTRY • objective

A 0.500 g sample of an unknown hydrocarbon is burnt completely in excess oxygen. The combustion products are collected and found to contain 1.10 g of carbon dioxide and 0.450 g of water. a) Calculate the mass of carbon and the mass of hydrogen present in the original hydrocarbon sample. b) Determine the empirical formula of the hydrocarbon.

Answer Options

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

About This Question

This is Igcse Model Questions Vol1 2023 Chemistry Question 30. It is one of the objective questions from the 2023 Igcse Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

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