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O Level Chemistry Practice Test 145

Exothermic Reactions Quiz Questions PDF - 145

The Book Exothermic Reactions Quiz Questions, exothermic reactions quiz answers PDF download chapter 7-145 to study online chemistry degree programs. Practice Energy from Chemicals MCQ with answers PDF, exothermic reactions Multiple Choice Questions (MCQ Quiz) for online college degrees. The e-Book Exothermic Reactions Quiz App Download: exothermic reactions, catalysts and enzymes, electrolyte and non electrolyte, valency and chemical formula, conductors and non conductors test prep for ACT prep classes.

The Quiz: Burning of methane (CH4) gives off heat and PDF, "Exothermic Reactions" App Download (Free) with water (gas) only, carbon dioxide (gas) only, hydrogen gas, and carbon dioxide (gas) and water (gas) choices for ACT subject test tutoring. Solve energy from chemicals questions and answers, Amazon eBook to download free sample for best online GRE prep class.

Chemistry Quiz: Exothermic Reactions MCQs PDF Download - 145

MCQ: Burning of methane (CH4) gives off heat and

A) carbon dioxide (gas) only
B) water (gas) only
C) hydrogen gas
D) carbon dioxide (gas) and water (gas)

MCQ: Uses of enzymes do not include

A) production of insulin
B) production of cancer drugs
C) drug to combat plague
D) drug to fight dwarfism

MCQ: After the electrolysis of brine, the resulting solution largely contains

A) Cl2 gas
B) NaCl
D) H2 gas

MCQ: Formula of Calcium Nitride (Ca3N2) is

A) Ca3N5
B) Ca3NO2
C) Ca3N2
D) Ca2N5

MCQ: Which statement is correct about the conductor?

A) it changes while conducting electricity
B) it does not change while conducting electricity
C) it does not allow flow of electricity
D) it cannot operate at high pressures

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