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Exothermic Reactions Quiz Questions Online p. 157

Learn Exothermic Reactions quiz questions and answers, exothermic reactions MCQ with answers PDF 157 to study O Level Chemistry course online. Energy from Chemicals trivia questions, exothermic reactions Multiple Choice Questions (MCQ) for online college degrees. "Exothermic Reactions Quiz" PDF Book: ionic compounds: crystal lattices, polarization, exothermic reactions test prep for SAT subject tests.

"In ionic crystals, heat energy is taken in to" MCQ PDF: forming sulphates, forming carbonates, breaking crystal lattices, and forming covalent bonds for two year online colleges. Study energy from chemicals questions and answers to improve problem solving skills for online college courses.

Quiz on Exothermic Reactions MCQs

MCQ: In ionic crystals, heat energy is taken in to

forming carbonates
forming Sulphates
breaking crystal lattices
forming covalent bonds

MCQ: Polarization refers to the

prevention of electricity flowing in the electrolyte solution
rapid dissolving of magnesium in dilute acid
slow dissolving of magnesium in conc. Acid
electricity flowing in the electrolyte solution

MCQ: The only covalent molecule conducting electricity is

helium
selenium
mercury
graphite

MCQ: Ionic compounds are

soluble in water only
good conductors of electricity if in molten state only
bad conductors of electricity
soluble in water and good conductors of electricity if in molten state

MCQ: In Universal indicators, a pH of 11 to 14 is indicated through

turquoise color
violet color
blue color
light violet color