Change of State Quiz Questions and Answers 165 PDF Download

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Quiz on Change of State Worksheet 165Quiz PDF Download

Change of State Quiz

MCQ: Presence of impurities cause

  1. a fall in boiling point
  2. a rise in melting point
  3. a fall in condensation point
  4. None of Above


Chemical to Electrical Energy Quiz

MCQ: Brightness of battery light depends on the

  1. polarization
  2. difference in the reactivity series of two metals in the battery
  3. volts of bulb attached to the battery
  4. all of these


Oxidation Reduction Reactions Quiz

MCQ: When dichromate (VI) ion becomes reduced to chromium (III) ion, a change of color occurs from

  1. purple to pink
  2. purple to colorless
  3. orange to purple
  4. orange to green


Percent Composition of Elements Quiz

MCQ: In Na2CO3.10H2O, highest percentage composition is of

  1. sodium
  2. oxygen
  3. water
  4. carbon


Change of State Quiz

MCQ: "No fixed volume" is a characteristic of

  1. liquids
  2. solids
  3. gases
  4. aqueous solutions