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Pure Substances and Mixtures Interview Questions with Answers PDF p. 63

Pure Substances and Mixtures interview questions and answers, pure substances and mixtures trivia questions PDF 63 to learn online O Level Chemistry course for online classes. Methods of purification MCQ questions, pure substances and mixtures Multiple Choice Questions (MCQ) for online college degrees. "Pure Substances and Mixtures " Book PDF: simple and fractional distillation, collection of gases, pure substances and mixtures test prep for online college classes.

"Elevation of boiling points occur due to" MCQ PDF: reduced pressure, presence of impurities, high pressure, and lower rate of evaporation for free online classes. Study methods of purification questions and answers to improve problem solving skills to learn online certificate courses.

Trivia Quiz on Pure Substances & Mixtures MCQs

MCQ: Elevation of boiling points occur due to

presence of impurities
reduced pressure
high pressure
lower rate of evaporation

MCQ: Water-soluble gases do not include

ammonia
carbon dioxide
hydrogen
oxygen

MCQ: Range of −5 oC to −25 oC is of

depression of freezing point of ice
latent heat of freezing
melting salted ice
melting pure ice

MCQ: The distillate is a liquid that

mixes together
condenses after distillation
does not sink due to very fine particles
a substance that will not dissolve

MCQ: When Sodium Hydroxide (NaOH) reacts with Copper Sulfate (CuSO4), spectator ions will be

sodium and copper
Copper and hydroxide
sodium and sulfate
sulfate and hydroxide