O-LevelChemistryRates of Reaction5070/11 · May/June 2014 · Q31 Mark

Ethylamine gas, C₂H₅NH₂, and hydrogen chloride gas, HCl, react together to form a white solid, ethylamine hydrochloride. At which position in the tube would a ring of solid white ethylamine hydrochloride form?

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✓ Correct answer

A: A

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Topic: Rates of Reaction, O-Level Chemistry (syllabus 5070). Multiple choice, 1 mark.
Source: O-Level Chemistry, May/June 2014 Paper 1 Variant 1, question 3.

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