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Save Energy: O Level Chemistry Worksheet with Answers PDF Download eBook - 105

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Trivia Quiz on Save Energy: O Level Chemistry PDF Download eBook

Save Energy: O Level Chemistry Quiz

MCQ: Energy can be conserved through

  1. insulating lofts with fiber glass
  2. use of lame burn engines
  3. using catalytic converters
  4. controlling temperature

A

Chemical Symbols Quiz

MCQ: The Symbol Hg is of

  1. helium
  2. Hydrargyrum
  3. hydrogen
  4. Natrium

B

Save Energy: O Level Chemistry Quiz

MCQ: In an endothermic reaction,

  1. more light is produced
  2. chemical bonds are formed
  3. a lot of steam is produced
  4. products contain more energy than the reactants

D

Electrolyte and Non Electrolyte Quiz

MCQ: On passing electricity through the electrolyte solution,

  1. the electrolyte splits up
  2. the electrolyte decomposes
  3. the ions migrate towards oppositely charged electrodes
  4. all of above

D

pH Scale: Acid and Alkali Quiz

MCQ: What is correct about washing soda?

  1. it is acidic
  2. it is alkaline
  3. it is neutral
  4. it is basic

B