Home » Chemistry » A compound gives an orange-red colour to non-luminous flame. This compound is likely to containA compound gives an orange-red colour to non-luminous flame. This compound is likely to contain A compound gives an orange-red colour to non-luminous flame. This compound is likely to contain A. Na+ B. Ca2+ C. Fe3+ D. Fe2+ Correct Answer: Option B Explanation Related Posts For a reaction in equilibrium, the species involved in the equilibrium constant expression are Which of the following compounds dissolves in water to give an alkaline solution? An atom 17 protons, 17 electrons and 18 neutrons has a mass number of Consider the following ionic equation: Cr2O72- + 14H+ + ne- (to) 2Cr3+ + 7H2O. The… The colour of phenolphthalein indicator in dilute HNO The fundamental difference between the three states of matter is the
