Afe Babalola University

CHM 108

Practice 297+ past questions for CHM 108 at Afe Babalola University. Organized by topic with explanations. Free preview on Testwiz.

297+ questions38 topics100 LevelTopic summaries

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About CHM 108 at Afe Babalola University

CHM 108 is a 100 Level course at Afe Babalola University. Students preparing for CHM 108 exams on Testwiz get 297+ practice questions across 38 topics and topic summaries.

Instead of cramming the night before, students who practice by topic — Separation Techniques, Solubility, Chemical Reactions, and more — build real familiarity with how Afe Babalola University tests CHM 108, catch weak spots early with Testwiz's analytics, and walk into the exam with actual reps under their belt.

Topics covered

Separation TechniquesSolubilityChemical ReactionsCrystallizationFiltration TechniquesMass CalculationCrystal AppearanceChromatographyHydrocarbonsCalculationsChemical PropertiesOrganic Chemistry+26 more

Sample questions

1. What is the primary purpose of fractional crystallization?

a.To synthesize new compounds

b.To separate a mixture into its components

c.To determine the boiling point of substances

d.To measure the solubility of substances

2. Why is CuSO4 more soluble in water than organic solvents?

a.It is an ionic compound and dissolves better in polar solvents.

b.It has a low molecular weight.

c.It forms hydrogen bonds with organic solvents.

d.It is a non-polar substance.

3. What happens to the solubility of most solid substances as temperature increases?

a.It remains the same.

b.It increases.

c.It decreases.

d.It varies randomly.

4. What is the typical result of heating a mixture of copper sulfate pentahydrate and salicylic acid?

a.The copper sulfate dissolves while salicylic acid precipitates.

b.Both compounds evaporate.

c.Salicylic acid dissolves while copper sulfate precipitates.

d.Both compounds remain solid.

5. What is the main purpose of cooling the beaker in an ice bath during crystallization?

a.To speed up the reaction.

b.To prevent evaporation of the solution.

c.To increase the solubility of the solute.

d.To promote the formation of larger crystals.

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Testwiz has 297+ CHM 108 practice questions for Afe Babalola University, organized across 38 topics. Sign up free to start practicing.

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What topics does CHM 108 cover on Testwiz?

CHM 108 on Testwiz covers Separation Techniques, Solubility, Chemical Reactions, and more. Practice on Testwiz to see the full topic breakdown and sample questions.