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:Describe an experiment to show that photosynthesis…Ade's action as shown in the dialogue is a…Which of the following gases is used to retard the…Use the diagram to answer this question. The gas…The division of Nigeria into various constituencies…