Natural water collected from rivers and ponds contain oxygen; carbon (IV) oxide and? by Sunday | Oct 14 | Chemistry JAMB | 0 comments A. nitrogen B. hydrogen C. chlorine D. sulphur E. oxide Correct Answer: Option A – nitrogen Users Also Read These:In the laboratory preparation of oxygen; dried…Temporary hard water is formed when rain water…What volume of carbon (ll) oxide is produced by…Puddles, ponds, rivers, lakes, seas, and ocean are…To obtain pure carbon (II) oxide from its mixture…