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General Chemistry I Mock Exam 1 Mock Exam 1

University of Ilorin

Prepare effectively for your General Chemistry I exams with this comprehensive mock test from the University of Ilorin. Designed for 100 Level students, this exam covers essential topics including states of matter, electrochemistry, chemical kinetics, atomic structure, and chemical equilibrium. The multiple-choice format allows for quick assessment of your understanding and identification of areas needing further study.

3 weeks ago
20 Questions
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30m
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About This Exam

Prepare effectively for your General Chemistry I exams with this comprehensive mock test from the University of Ilorin. Designed for 100 Level students, this exam covers essential topics including states of matter, electrochemistry, chemical kinetics, atomic structure, and chemical equilibrium. The multiple-choice format allows for quick assessment of your understanding and identification of areas needing further study.

Topics Covered

- States of Matter

Exam Structure

  • Question Formatmcq
  • Total Questions20
  • Estimated Duration30 minutes
  • Difficulty LevelMedium

Learning Objectives

  • Understand and apply concepts of states of matter, including phase transitions.

Prerequisites

Basic understanding of high school chemistry concepts, including atomic structure, chemical bonding, and fundamental principles of matter.

Sample Questions

Get a taste of what to expect in the full exam.

1
MCQQuestion

Matter is built up of discrete tiny particles called

A

Atoms, neutrinos and ions

B

Atoms, molecules and ions

C

Neutrons, protons and electrons

D

Positrons, neutrons and electrons

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2
MCQQuestion

A system with two immiscible liquids is

A

One phase system

B

Two phase system

C

Homogeneous mixture

D

Solution

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3
MCQQuestion

What is it called when a solid transforms to a gaseous state?

A

Evaporation

B

Sublimation

C

Vapourization

D

Condensation

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4
MCQQuestion

Given the following data, find the initial concentration of the reactant: Rate constant = 2×1022 \times 10^{-2}, Final concentration = 0.5M0.5 M, Time = 25s25 s.

A

0.25M0.25 M

B

0.75M0.75 M

C

1.0M1.0 M

D

1.25M1.25 M

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5
MCQQuestion

A zero order reaction has the same unit of rate constant as

A

Rate

B

Time

C

Reactant concentration

D

None

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6
MCQQuestion

The plum pudding atomic model was proposed by

A

Ernest Rutherford

B

J. Thomson

C

Niels Bohr

D

John Dalton

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7
MCQQuestion

The neutron has a

A

Positive charge

B

Negative charge

C

Neutral charge

D

Variable charge

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8
MCQQuestion

The number of molecules involved in a chemical reaction is known as the

A

Reaction order

B

Stoichiometric number

C

Molecularity

D

Rate constant

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9
MCQQuestion

In heterogeneous equilibrium, which species are omitted from the KcK_c expression?

A

Solids

B

Gases

C

Liquids

D

A and C

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10
MCQQuestion

Which scientist's work led to the discovery that the nucleus contains protons?

A

James Chadwick

B

J. Thomson

C

Rutherford

D

Bohr

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Ready to start practicing?

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How to Prepare

Key Preparation Tips

  • Review lecture notes and textbook chapters thoroughly.

Mistakes to Avoid

  • Calculation errors in kinetics and stoichiometry problems.

Success Criteria

Achieving a score of 70% or higher on this mock exam indicates a strong understanding of the core concepts and readiness for the actual examination.

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