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Save Energy: O Level Chemistry Quiz Questions and Answers PDF Download eBook

Save Energy O Level Chemistry quiz questions and answers, save energy o level chemistry MCQs with answers PDF 61 to practice O level chemistry mock tests for online college programs. Practice "Energy from Chemicals" quiz questions with answers, save energy o level chemistry Multiple Choice Questions (MCQ) for online college degrees. Free save energy: o level chemistry MCQs, chemical to electrical energy, change of state, electrolyte and non electrolyte, chemical reaction: factor affecting, save energy: o level chemistry test prep for online college classes.

"Methane (CH4) is better fuel than Coal gas because", save energy o level chemistry Multiple Choice Questions (MCQ) with choices it is exothermic, it is endothermic, it gives off more heat than coal gas, and it requires very little oxygen to burn for ACT prep classes. Learn energy from chemicals questions and answers to improve problem solving skills for online colleges that offer certificate programs.

Quiz on Save Energy: O Level Chemistry PDF Download eBook

Save Energy: O Level Chemistry Quiz

MCQ: Methane (CH4) is better fuel than Coal gas because

  1. it is endothermic
  2. it is exothermic
  3. it gives off more heat than coal gas
  4. it requires very little oxygen to burn

C

Chemical Reaction: Factor Affecting Quiz

MCQ: Rate of decomposition of Hydrogen Peroxide (H2O2) can be slowed down through

  1. glycerin
  2. manganese oxide
  3. vanadium oxide
  4. platinum

A

Electrolyte and Non Electrolyte Quiz

MCQ: In electrolysis of dilute Hydrochloric Acid (HCl(aq)), at anode,

  1. oxygen gas is given off
  2. hydrogen gas is given off
  3. chlorine gas is given off
  4. hydrogen chloride gas is given off

A

Change of State Quiz

MCQ: Liquids may become vapors

  1. upon boiling only
  2. without boiling
  3. at a temperature below the boiling point of a liquid
  4. at a temperature above the boiling point of a liquid

C

Chemical to Electrical Energy Quiz

MCQ: Least reactive metal in given series is

  1. tin
  2. copper
  3. lead
  4. silver

D