Afe Babalola University

CHM 101: GENERAL CHEMISTRY I

Practice 543+ past questions for CHM 101 (GENERAL CHEMISTRY I) at Afe Babalola University. Organized by topic with explanations. Free preview on Testwiz.

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About CHM 101 at Afe Babalola University

CHM 101 (General Chemistry I) at Afe Babalola University (ABUAD) introduces foundational concepts in chemistry, including gas properties and laws, atomic structure, chemical bonding, stoichiometry, thermochemistry, thermodynamics, acids and bases, and nuclear chemistry. It also covers wave-particle dualism, chemical kinetics, and periodic trends such as atomic radius and periodicity. This course is designed for first-year undergraduate students in science, engineering, and related disciplines who need a solid grounding in general chemistry principles.

Practicing past questions by topic for CHM 101 helps you master each concept systematically and identify recurring patterns in exams. By focusing on specific topics like gas laws or acid-base equilibria, you can strengthen weak areas, improve problem-solving speed, and build confidence for your ABUAD exams. Topic-based practice also reinforces the application of formulas and theories, which is essential for scoring well in General Chemistry I.

Topics covered

Gas Properties, Laws, and ApplicationsWave Particle DualismChemical KineticsAtomic StructurePeriodic TableClassification of ElementsAtomic RadiusPeriodicityStoichiometryNuclear ChemistryChemical BondingThermochemistry+27 more

Sample questions

1. Which of the following is a property of gases?

a.They are highly compressible.

b.They have high densities.

c.They possess a definite volume and shape.

d.They exert pressure only in the downward direction.

2. Charles's Law states that the volume of a gas is directly proportional to its:

a.Pressure

b.Number of moles

c.Kelvin temperature

d.Density

3. A gas occupies 221 cm³ at a temperature of 0 °C and pressure of 760 mm Hg. Find its volume at 100 °C.

a.273 cm³

b.302 cm³

c.373 cm³

d.221 cm³

4. Boyle's Law states that the pressure of an ideal gas is inversely proportional to its volume under conditions of constant:

a.Mass and pressure

b.Temperature and moles

c.Pressure and temperature

d.Volume and moles

5. Avogadro's Law states that the volume of an ideal gas is directly proportional to the number of moles of gas, under conditions of constant:

a.Mass and temperature

b.Pressure and volume

c.Volume and temperature

d.Pressure and temperature

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Frequently asked questions

What topics are covered in CHM 101 at ABUAD?

CHM 101 covers gas properties, laws, and applications; wave-particle dualism; chemical kinetics; atomic structure; periodic table and classification of elements; atomic radius and periodicity; stoichiometry; nuclear chemistry; chemical bonding; thermochemistry; thermodynamics; acids and bases; and acid-base equilibria.

How can I prepare for CHM 101 exams at ABUAD?

Review lecture notes and textbooks for each topic, then practice past questions by topic to understand the format and frequently tested concepts. Focus on numerical problems in gas laws, stoichiometry, and thermochemistry, and ensure you understand periodic trends and bonding theories.

Are past questions for CHM 101 available by topic?

Yes, Testwiz provides CHM 101 past questions organized by topic, allowing you to practice specific areas like gas laws or chemical kinetics. This helps you target your study and improve your performance in the exam.