Question

Question 3
Magnesium ribbon on burning in air produces

(a) magnesium oxide, water and light
(b) magnesium oxide and heat
(c) magnesium oxide, heat and light
(d) magnesium oxide, water and heat

Answer 1

The answer is (c).
Magnesium ribbon on burning in air produces magnesium oxide, heat and light. Magnesium ribbon is a very reactive metal.