IGCSE O Level Chemistry MCQs - Chapter 7
Energy from Chemicals Quiz Questions & Answers PDF Download - 7
Apps:
The Energy from Chemicals Trivia 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 Trivia App Download: Free educational app for 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; Carbon dioxide (gas) and water (gas); for online college classes. Practice Acidity or Alkalinity Quiz Questions, download Kindle eBook (Free Sample) to learn online IGCSE GCSE courses.
Energy from Chemicals Test Questions and Answers PDF Download: MCQ 7
Burning of methane (CH4) gives off heat and
- carbon dioxide (gas) only
- water (gas) only
- hydrogen gas
- carbon dioxide (gas) and water (gas)
Burning of glucose produces heat and
- carbon dioxide (gas) only
- water (gas) only
- oxygen (gas)
- carbon dioxide (gas) and water (gas)
Endothermic reactions take place when
- energy given out in making bonds is less than the energy taken in for breaking bonds
- energy given out in making bonds is more than the energy taken in for breaking bonds
- energy given out in making bonds is equal to the energy taken in for breaking bonds
- none of above
Water with lesser oxygen is known to cause
- water pollution only
- disturbance in balance of life in river only
- poisonous
- water pollution and disturbance in balance of life in river
Energy changes in a chemical reaction can be represented through
- energy profile diagram
- energy prolific graph
- Sensors
- data loggers
IGCSE O Level Chemistry Mock Tests
Energy from Chemicals Learning App: Free Download Android & iOS
The App: Energy from Chemicals Quiz App to learn Energy from Chemicals Textbook, O Level Chemistry Quiz App, and College Chemistry MCQs App. The "Energy from Chemicals Quiz" App download with free O Level Chemistry Apps (iOS & Android) includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!
