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The Save Energy O Level Chemistry Multiple Choice Questions (MCQ Quiz) with Answers PDF (Save Energy O Level Chemistry MCQ PDF e-Book) download to learn IGCSE O Level Chemistry Tests. Study Energy from Chemicals Multiple Choice Questions and Answers (MCQs), Save Energy O Level Chemistry quiz answers PDF to study e-learning courses. The Save Energy O Level Chemistry MCQ App Download: Free IGCSE O Level Chemistry App to learn exothermic reactions, endothermic reactions, making and breaking bonds test prep for best online ACT prep class.

The MCQ: Liquefied Petroleum Gas (LPG) is obtained by cooling which of the following; "Save Energy: O Level Chemistry" App Download [Free] with answers: methane, natural gas, carbon dioxide, and nitrous oxide to study e-learning courses. Practice Save Energy O Level Chemistry Quiz Questions, download Apple Book (Free Sample) for online college courses.

Save Energy O Level Chemistry Questions and Answers PDF Download

MCQ: 1

Liquefied Petroleum Gas (LPG) is obtained by cooling which of the following?

  1. methane
  2. natural gas
  3. carbon dioxide
  4. nitrous oxide
MCQ: 2

An efficient source of electricity production is to

  1. combine hydrogen and oxygen to form water
  2. drive generators through steam
  3. combine nitrogen with hydrogen
  4. none of above
MCQ: 3

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
MCQ: 4

Upon burning, Hydrogen (H2) forms

  1. water vapors
  2. hydrogen oxide
  3. hydrogen ions
  4. hydrocarbon
MCQ: 5

Energy can be conserved through

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

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Save Energy: O Level Chemistry MCQ App (Android & iOS)

Save Energy: O Level Chemistry MCQ App

O Level Chemistry MCQ App (iOS & Android)

O Level Chemistry MCQ App

SAT Chemistry MCQs App (iOS & Android)

SAT Chemistry MCQs App

College Chemistry MCQs App (Android & iOS)

College Chemistry MCQs App