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Energy from Chemicals Quiz App Download | IGCSE O Level Chemistry PDF e-Book

IGCSE O Level Chemistry Study Material: Practice Test 7 (Chapter 7)

Energy from Chemicals Quiz Questions & Answers PDF Download - 7

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The Energy from Chemicals Notes Questios and Answers PDF (Energy from Chemicals Quiz Answers PDF e-Book) download Ch. 7-7 to study IGCSE O Level Chemistry Course. Solve Exothermic Reactions MCQs, Energy from Chemicals quiz answers PDF to learn online IGCSE GCSE courses. The Energy from Chemicals Notes App Download: Free IGCSE O Level Chemistry App to learn endothermic reactions, save energy: o level chemistry career test for free online college courses.

The Quiz: Burning of methane (CH4) gives off heat and; "Energy from Chemicals" App APK Download [Free] with answers: water (gas) only, carbon dioxide (gas) only, hydrogen gas, and carbon dioxide (gas) and water (gas) to learn online IGCSE GCSE courses. Practice Acidity or Alkalinity Quiz Questions, download Kobo eBook (Free Sample) to learn online IGCSE GCSE courses.

Energy from Chemicals Test Questions and Answers PDF Download: MCQ 7

MCQ: 31

Burning of methane (CH4) gives off heat and

  1. carbon dioxide (gas) only
  2. water (gas) only
  3. hydrogen gas
  4. carbon dioxide (gas) and water (gas)
MCQ: 32

Burning of glucose produces heat and

  1. carbon dioxide (gas) only
  2. water (gas) only
  3. oxygen (gas)
  4. carbon dioxide (gas) and water (gas)
MCQ: 33

Endothermic reactions take place when

  1. energy given out in making bonds is less than the energy taken in for breaking bonds
  2. energy given out in making bonds is more than the energy taken in for breaking bonds
  3. energy given out in making bonds is equal to the energy taken in for breaking bonds
  4. none of above
MCQ: 34

Water with lesser oxygen is known to cause

  1. water pollution only
  2. disturbance in balance of life in river only
  3. poisonous
  4. water pollution and disturbance in balance of life in river
MCQ: 35

Energy changes in a chemical reaction can be represented through

  1. energy profile diagram
  2. energy prolific graph
  3. Sensors
  4. data loggers

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Energy from Chemicals Quiz App (Android & iOS)

Energy from Chemicals Quiz App

Energy from Chemicals Quiz App (iOS & Android)

O Level Chemistry Quiz App

10th Grade Chemistry Quiz App (iOS & Android)

10th Grade Chemistry Quiz App

A level Chemistry Quiz App (Android & iOS)

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