University of Benin

PCH 202

Practice 236+ past questions for PCH 202 at University of Benin. Organized by topic with explanations. Free preview on Testwiz.

236+ questions38 topics200 LevelTheory questionsTopic summaries

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About PCH 202 at University of Benin

PCH 202 is a 200 Level course at University of Benin. Students preparing for PCH 202 exams on Testwiz get 236+ practice questions across 38 topics, including theory questions and topic summaries.

Instead of cramming the night before, students who practice by topic — Periodic Law, Periodic Properties, Periodic Table, and more — build real familiarity with how University of Benin tests PCH 202, catch weak spots early with Testwiz's analytics, and walk into the exam with actual reps under their belt.

Topics covered

Periodic LawPeriodic PropertiesPeriodic TableGroup V ElementsPharmaceutical ChemistryAnalytical ChemistryAbundance of ElementsGroup VII ElementsReactivity of ElementsPharmaceutical Uses of ElementsAllotropesChemical Bonding+26 more

Sample questions

1. State the modern Periodic law

a.The properties of elements are a periodic function of their atomic number.

b.The properties of elements are a periodic function of their atomic radius.

c.The properties of elements are a periodic function of their electronegativity.

d.The properties of elements are a periodic function of their atomic mass.

2. What is the determinant of the physicochemical properties of elements?

a.The number of protons in the nucleus

b.The number of neutrons in the nucleus

c.The outer or valence shell electronic structure

d.The atomic mass of the element

3. Group 15 elements are also known as what?

a.Chalcogens

b.Halogens

c.Noble gases

d.Pnictogens

4. Which group V element is not an allotrope?

a.Arsenic

b.Bismuth

c.Phosphorus

d.Nitrogen

5. What group does bismuth belong to and what are its uses?

a.Group V; used as antacids, astringents, and mild antiinfectives

b.Group III; used as antiseptics

c.Group IV; used as antacids and astringents

d.Group VI; used as disinfectants

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Testwiz has 236+ PCH 202 practice questions for University of Benin, organized across 38 topics, including theory questions. Sign up free to start practicing.

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PCH 202 on Testwiz covers Periodic Law, Periodic Properties, Periodic Table, and more. Practice on Testwiz to see the full topic breakdown and sample questions.