Chemical Reaction: Factor Affecting Quiz Questions and Answers 128 PDF Download

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Quiz on Chemical Reaction: Factor Affecting Worksheet 128Quiz PDF Download

Chemical Reaction: Factor Affecting Quiz

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

  1. surface area of sugar cubes is less
  2. surface area of granulated sugar is more
  3. sugar cubes are acidic
  4. Both A and B

D

Chemical Equations Quiz

MCQ: Consider Calcium Carbonate (CaCO3) and Hydrochloric Acid (HCl) as reactants, molecules of Hydrochloric Acid (HCl) required to balance equation will be

  1. 1
  2. 2
  3. 3
  4. 4

B

Symbols for Elements Quiz

MCQ: Symbol of gold is

  1. Go
  2. Gu
  3. Au
  4. Ag

C

Save Energy: O Level Chemistry Quiz

MCQ: Purpose of Lean Burn engines is to

  1. produce less air pollution
  2. consume lesser oxygen
  3. produce more efficient fuel combustion
  4. use them in sky rockets

C

Atoms and Elements Quiz

MCQ: Praseodymium is the

  1. longest name in the period table
  2. most volatile metal
  3. a recently discovered noble gas
  4. an excellent conductor of electricity

A