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50 cm3 of sulphur IV oxide 800 cm3 of ammonia 4... - JAMB Chemistry 1991 Question

50 cm3 of sulphur (IV) oxide, 800 cm3 of ammonia, 450 cm3 of hydrogen chloride, 1.0 cm3 of at 15°C. Which of the following is suitable for demonstrating the fountain experiment?
A
Sulphur (IV) oxide hydrogen chloride
B
Carbon (IV) oxide and amonia
C
Amonia and hydrogen chloride
D
Carbon (IV) oxide and surphur (IV) oxide
correct option: c
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