Speed of Reaction MCQ App Download | IGCSE O Level Chemistry MCQ e-Book PDF | 6
IGCSE O Level Chemistry MCQs (O Level) From Textbook

IGCSE O Level Chemistry MCQs – Practice Test 6 (Chapter 13)

Speed of Reaction Multiple Choice Questions with Answers PDF – Test 6

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Study Speed of Reaction Multiple Choice Questions (MCQ) and Answers PDF to maximize chemistry retention. Download the Speed of Reaction MCQ PDF e-Book, Ch. 13-6 to learn IGCSE O Level Chemistry Course. Solve GCE O Level Chemistry Multiple Choice Questions (MCQs), Speed of Reaction quiz answers PDF for organic chemistry revision. Download the Speed of Reaction App: Free IGCSE O Level Chemistry MCQ App to learn chemical reaction: factor affecting career test to explore chemistry digital resources.

Free Speed of Reaction MCQ App Download (Android & iOS): Flour mills and coal mines need to be well ventilated because; MCQ with answers: coal and flour particles are scattered in the form of lumps, the surface area of coal and flour needs to be digged out, coal and flour particles are scattered in the form of powder, and coal and flour particles can get ignited very easily. Practice Molecules & Macromolecules Quiz Questions, download Apple Book (Free Chapter) to maximize chemistry retention.

Speed of Reaction MCQ with Answers PDF Download – with AnswersTest 6

MCQ 26: Hydrogenation of alkenes in margarine manufacturing requires catalyst of:

  1. vanadium oxide
  2. iron
  3. platinum
  4. nickel

MCQ 27: Flour mills and coal mines need to be well ventilated because:

  1. the surface area of coal and flour needs to be digged out
  2. coal and flour particles are scattered in the form of lumps
  3. coal and flour particles are scattered in the form of powder
  4. coal and flour particles can get ignited very easily

MCQ 28: Sugar cubes dissolve more slowly in hot drink than the granulated sugar because:

  1. surface area of sugar cubes is less
  2. surface area of sugar is more
  3. sugar cubes are acidic
  4. sugar cubes are basic

MCQ 29: According to collision theory, an increase in temperature increases:

  1. kinetic energy of reactants only
  2. heat energy of reactants only
  3. mass of the reactants
  4. kinetic energy and heat energy of reactants

MCQ 30: Nitric Acid (HNO3) manufacturing requires catalyst of:

  1. vanadium oxide
  2. iron
  3. platinum
  4. nickel

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