Neco Model Questions Vol1 2018 Chemistry Question 26

Practice objective / multiple choice question 26 from the 2018 Neco Model Questions Vol1 Chemistry examination.

Neco Model Questions Vol1 2018 Chemistry Objective / Multiple Choice Hard Difficulty
Question 26 NECO_MODEL_QUESTIONS_VOL1 • 2018 • CHEMISTRY • objective

A sample of an unknown straight‑chain alkane \(\mathrm{C}_{n}\mathrm{H}_{2n+2}\) is cracked thermally to give ethene \(\mathrm{C}_{2}\mathrm{H}_{4}\) and butane \(\mathrm{C}_{4}\mathrm{H}_{10}\) in a molar ratio of \(3:2\). No other products are formed. Determine the value of \(n\).

Answer Options

A. 6
B. 8
C. 9
Correct Answer D. 7
Correct Answer
D
Correct Option:
7

About This Question

This is Neco Model Questions Vol1 2018 Chemistry Question 26. It is one of the objective questions from the 2018 Neco Model Questions Vol1 Chemistry examination.

Difficulty level: Hard .

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