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Earth science Practice Tests

Earth Science Online Tests

Chemical Energy Multiple Choice Questions (MCQ) PDF Download

Free Chemical energy Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Chemical Energy MCQ PDF Book) to learn online earth science certificate courses. Solve Energy Resources Multiple Choice Questions and Answers (MCQs), Chemical Energy quiz answers PDF for high school certification courses. Free learning App: Chemical Energy MCQ App Download & e-Book for types of fossil fuels, fossil fuels formation, energy resources, earths resource test prep for online school and college.

The MCQ: Only by-product of fuel cell is; "Chemical Energy" App Download (Free) with answers acid, water, gas and neutral chemicals for high school certification courses. Solve energy resources quiz questions, download Google eBook (Free Sample) for distance education.

Chemical Energy MCQs: Questions and Answers PDF Download

MCQ 1: The only by-product of fuel cell is

A) acid
B) water
C) gas
D) neutral chemicals

MCQ 2: The product of the reactants i.e. hydrogen and oxygen, is

A) water
B) hydrogen peroxide
C) hydroxyl-
D) trihydrogen oxide

MCQ 3: One advantage of fuel cell is that it is

A) radioactive
B) pollution free
C) neutral
D) unreactive

MCQ 4: Compared to combustion engines, the fuel cells are

A) less efficient
B) moderately efficient
C) more efficient
D) more violent

MCQ 5: The conversion of energy takes place by reacting two elements i.e.

A) hydrogen and oxygen
B) oxygen and nitrogen
C) hydrogen and nitrogen
D) argon and radon

Earth Science Practice Tests

Chemical Energy Learning App & Free Study Apps

Download Chemical Energy MCQs App to learn Chemical Energy MCQs, Earth Science Learning App, and 6th Grade Science MCQ Apps. Free "Chemical Energy MCQs" App to download Android & iOS Apps includes complete analytics with interactive assessments. Download App Store & Play Store learning Apps & enjoy 100% functionality with subscriptions!

Chemical Energy App (Android & iOS)

Chemical Energy App (Android & iOS)

Earth Science App (Android & iOS)

Earth Science App (Android & iOS)

6th Grade Science App (Android & iOS)

6th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)

8th Grade Science App (Android & iOS)