Which two gases can be used for the demonstration of the fountain experiment? by Sunday | Jan 2 | Chemistry WAEC | 0 comments A. SO3 and NH3 B. SO2 and NH3 C. HCl and NH3 D. SO2 and HCl Correct Answer: Option D D. SO2 and HCl Users Also Read These:Which of these instruments can be used to perform an…JSS3 Second Term Civic Education Lesson Note –…A form of carbon used for absorbing poisonous gases…JSS3 Civic Education Lesson Note on Demonstration of…The experiment below is used to demonstrate the process of?