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WAEC Chemistry 2025 Theory — Question 46

Question 46 of 70 from the West African Examinations Council (WAEC) Chemistry 2025 Theory paper, with the correct answer and a full explanation.

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4(d)(i). Given CO2, HCl and CH4: which gas could be used to perform the fountain experiment, and which as a domestic fuel?

Model answer

HCl is used to perform the fountain experiment. CH4 is used as a domestic fuel.

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