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IGCSE O Level Chemistry Practice Tests

IGCSE O Level Chemistry Online Tests

Exothermic Reactions Multiple Choice Questions (MCQ) PDF Download

Free Exothermic Reactions Multiple Choice Questions (MCQ Quiz) with Answers PDF Download (Exothermic Reactions MCQ PDF Book) to learn online igcse chemistry degree courses. Study Energy from Chemicals Multiple Choice Questions and Answers (MCQs), Exothermic Reactions quiz answers PDF to learn online courses. Free learning app: Exothermic Reactions MCQ App Download & e-Book for exothermic reactions, endothermic reactions, making and breaking bonds test prep for ACT subject tests.

The MCQ: In exothermic reactions, the final energy content of products is; "Exothermic Reactions" App Download (Free) with answers lower than the energy contents of the reactants, higher than the energy contents of the reactants, not depend upon the energy content of the reactants to learn online courses. Practice exothermic reactions quiz questions, download Amazon eBook (Free Sample) for college entrance exams.

Exothermic Reactions MCQs: Questions and Answers PDF Download

MCQ 1: In exothermic reactions, the final energy content of products is

A) lower than the energy contents of the reactants
B) higher than the energy contents of the reactants
C) not depend upon the energy content of the reactants
D) none of above

MCQ 2: Which one of these is an incorrect statement about an exothermic reaction?

A) it form a compound which gives out heat while being formed
B) it contains products that are very stable
C) it results in overall enthalpy change zero
D) it gives overall negative enthalpy

MCQ 3: Exothermic reactions take place when energy given out in making bonds is

A) less than the energy taken in for breaking bonds
B) more than the energy taken in for breaking bonds
C) equal to the energy taken in for breaking bonds
D) none of above

MCQ 4: Exothermic reactions do not include

A) upon heating, hydrogen results in water
B) neutralization of acids and alkalis
C) respiration
D) breaking of chemical bond

MCQ 5: Upon heating either of the carbonate, hydroxide or nitrate, a common byproduct is

A) Heat
B) water vapors
C) oxides of same compounds
D) carbon dioxide

IGCSE O Level Chemistry Practice Tests

Exothermic Reactions Learning App & Free Study Apps

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Exothermic Reactions App (Android & iOS)

Exothermic Reactions App (Android & iOS)

O Level Chemistry App (Android & iOS)

O Level Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

10th Grade Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)

College Chemistry App (Android & iOS)