Neco Model Questions Vol1 2025 Chemistry Question 13

Practice objective / multiple choice question 13 from the 2025 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2025 Chemistry Objective / Multiple Choice Medium Difficulty
Question 13 NECO_MODEL_QUESTIONS_VOL1 • 2025 • CHEMISTRY • objective

A 1.80 g sample of an unknown compound containing only carbon, hydrogen and oxygen is found to contain 0.72 g of carbon. Complete combustion of the sample produces 0.90 g of water. Determine the empirical formula of the compound.

Answer Options

Correct Answer A. C3H5O3
B. C2H4O2
C. C4H6O3
D. C3H6O2
Correct Answer
A
Correct Option:
C3H5O3

About This Question

This is Neco Model Questions Vol1 2025 Chemistry Question 13. It is one of the objective questions from the 2025 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Medium .

View More Neco Model Questions Vol1 2025 Chemistry Questions More Neco Model Questions Vol1 Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support