Magnesium and Oxygen MCQs Test and Answers pdf Download

Practice magnesium and oxygen MCQs and science for test prep and learning. Free physical and chemical changes notes has multiple choice questions (MCQ) with magnesium and oxygen quiz as color of solid magnesium is with answering options dark grey, silvery grey, black and whitish silver for exam preparation. Study to learn magnesium and oxygen quiz with MCQs to find questions answers based online tests.

MCQs on Magnesium and Oxygen

MCQ. Color of solid Magnesium is

  1. Dark grey
  2. Silvery grey
  3. Black
  4. Whitish silver


MCQ. Fireworks contain two elements we have recently studied, and those are

  1. magnesium and iron
  2. iron and Sulphur
  3. magnesium and Sulphur
  4. iron and oxygen


MCQ. Color of magnesium oxide is

  1. White
  2. Blue
  3. Grey
  4. Pink


MCQ. If magnesium is gently heated, it forms

  1. Magnesium Oxide
  2. Magnesium Sulfide
  3. Magnesium Nitrite
  4. Magnesium Carbonate


MCQ. Reaction of magnesium with air is

  1. Exothermic reaction
  2. Endothermic reaction
  3. Reversible reaction
  4. Substitution reaction