University of Benin

CHM 108

Practice 335+ past questions for CHM 108 at University of Benin. Organized by topic with explanations. Free preview on Testwiz.

335+ questions27 topics100 LevelTheory questionsTopic summaries

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About CHM 108 at University of Benin

CHM 108 is a 100 Level course at University of Benin. Students preparing for CHM 108 exams on Testwiz get 335+ practice questions across 27 topics, including theory questions and topic summaries.

Instead of cramming the night before, students who practice by topic — Organic Chemistry, Acid Chlorides in Ester Preparation, Bouveault-Blanc Reduction of Esters, and more — build real familiarity with how University of Benin tests CHM 108, catch weak spots early with Testwiz's analytics, and walk into the exam with actual reps under their belt.

Topics covered

Organic ChemistryAcid Chlorides in Ester PreparationBouveault-Blanc Reduction of EstersCarbonyl Compounds: 2,4-DNP TestIodoform Test for Methyl KetonesCannizzaro Reaction ConditionsRecrystallization for PurificationDistillation and Boiling Point SeparationReflux Method in Organic SynthesisNinhydrin Test for Amino AcidsFehling’s Test for AldehydesAldehydes and Ketones: Nomenclature+15 more

Sample questions

1. Why is acid chloride preferred in ester preparation over carboxylic acid?

a.The reaction is reversible

b.The by-product is gaseous

c.No alcohol is used

d.Cheap

2. The reaction of hydrogen with esters (reduction of esters to alcohols using sodium/ethanol) is called:

a.Bergius process

b.Hell-Volhard-Zelinsky reaction

c.Bouveault-Blanc reduction

d.Clemmensen reduction

3. Which of the following is formaldehyde?

a.CH₃COCH₃

b.CH₃COCH₂CH₃

c.HCHO

d.CH₃CHO

4. Propanone is also known as:

a.Acetaldehyde

b.Keto-ester

c.Acetone

d.Propylaldehyde

5. Carbonyl compounds react with 2,4-DNP to form:

a.Ester

b.Hydrazone

c.Oxime

d.Cyanohydrin

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CHM 108 on Testwiz covers Organic Chemistry, Acid Chlorides in Ester Preparation, Bouveault-Blanc Reduction of Esters, and more. Practice on Testwiz to see the full topic breakdown and sample questions.