Which of the following gases can be collected by the method of downward delivery? by Sunday | Oct 15 | Chemistry JAMB | 0 comments A. Chlorine B. Oxygen C. Ammonia D. Hydrogen Correct Answer: Option A – Chlorine Users Also Read These:A downward sloping demand curve means that?The outlet of a bicycle pump is used to inflate a…When the downward current flows in a straight…The demand curve for a commodity is downward sloping…The gas that can best be collected by downward…