A compound gives an orange-red colour to non-luminous flame. This compound is likely to contain? by Sunday | Oct 11 | Chemistry JAMB | 0 comments A. Na+ B. Ca²+ C. Fe³+ D. Fe²+ Correct Answer: Option B – Ca²+ Users Also Read These:The characteristic colour of the flame shown when a…In a flame test for calcium; the flame appears?Which of the following mixture of gases is likely to…Which of the following compounds will burn with a…When a colour-blind man marries a carrier woman.…