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Exothermic Reactions Quiz Questions and Answers PDF p. 145

Practice Exothermic Reactions quiz questions and answers, exothermic reactions MCQ with answers PDF 145 to solve O Level Chemistry mock tests for online college programs. Solve Energy from Chemicals trivia questions, exothermic reactions Multiple Choice Questions (MCQ) for online college degrees. Exothermic Reactions Quiz PDF: conductors and non conductors, valency and chemical formula, electrolyte and non electrolyte, catalysts and enzymes, exothermic reactions test prep for ACT prep classes.

"Burning of methane (CH4) gives off heat and", exothermic reactions Multiple Choice Questions (MCQ) with choices water (gas) only, carbon dioxide (gas) only, hydrogen gas, and carbon dioxide (gas) and water (gas) for ACT subject test tutoring. Practice energy from chemicals questions and answers to improve problem solving skills for best online GRE prep class.

Quiz on Exothermic Reactions MCQs


Burning of methane (CH4) gives off heat and

carbon dioxide (gas) only
water (gas) only
hydrogen gas
carbon dioxide (gas) and water (gas)


Uses of enzymes do not include

production of insulin
production of cancer drugs
drug to combat plague
drug to fight dwarfism


After the electrolysis of brine, the resulting solution largely contains

Cl2 gas
H2 gas


Formula of Calcium Nitride (Ca3N2) is



Which statement is correct about the conductor?

it changes while conducting electricity
it does not change while conducting electricity
it does not allow flow of electricity
it cannot operate at high pressures

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