CBSE Class 8 Solved MCQs on Combustion and Flame, Science
Combustion and Flame 1. Which fuels are used for running automobiles? a. Wood b. Coal c. Diesel d. Charcoal Ans. 1. (c) 2. When magnesium ribbon burnt it produce a. Magnesium hydroxide b. Magnesium oxide c. Magnesium chloride d. Magnesium sulphate Ans.2. (b) 3. Charcoal burns in air producing- a. CO2 b. CO c. H2 [...]
