Chem – Chapter 4: Stoichiometry

SSC-I (9th) · Chemistry · Afaq Sun

Test your understanding of Stoichiometry with 22 syllabus-aligned MCQs designed for SSC-I (9th) Afaq Sun students.

Use this short practice session to revise key concepts, identify weak areas, and prepare for your board examination.

Sample Questions

See what you’ll practice in this quiz.

In a balanced chemical equation, the number of atoms of each element on both sides is:
How many moles are present in 36 g of water (H2O)? (Molar mass of H2O = 18 g/mol)
Which of the following is the correct name for N2O?

Chapter 4: Stoichiometry Chemical Formula: Molecular formula; Structural formula; Formula unit; Use in calculations | Empirical Formula: Definition; Steps to determine; Relation to molecular formula; Combustion analysis | Chemical Formulas of Binary Ionic Compounds: Writing symbols and charges; Criss-cross method; Naming with -ide; Examples such as Al2O3 and MgCl2 | Chemical Formulas of Compounds: Polyatomic ions (radicals); Use of brackets; Covalent compound naming with prefixes; Valency | Deduce the Molecular Formula from the Structural Formula: Reading a structural formula; Counting atoms; Examples such as ethane and ethanol; Isomers | Avogadro's Number (Nₐ): Value 6.022 x 10^23; Particles in one mole; Number of particles calculations | The Mole and Molar Mass: Definition of mole; Molar mass; Moles, mass and particles relationships; Molar volume of gases (22.4 dm3) | Chemical Equations and Chemical Reactions: Reactants and products; Balancing equations; Law of conservation of mass; State symbols; Types of reactions | Calculations Based on Chemical Equation: Mole ratios; Mass-mass calculations; Mass-volume calculations; Limiting reactant; Percentage yield

Continue with nearby Chemistry quizzes.

Explore more

SSC-I (9th) Chemistry Afaq Sun Series Chapter 4: Stoichiometry

Yes. You can attempt it as many times as you like. Each try is a fresh practice session so you can improve your score.

No. You can start as a guest. Creating a free EvaluMax account is optional and lets you save results and track progress.

Yes. After you submit, you can review each question with the correct answer and explanation.

Your score is the percentage of questions you answered correctly. You see it immediately after submitting the quiz.

Yes. Start Quiz is timed practice. Practice, Reading, and Video modes are also available from this page when you want a different way to study.

Start practicing Chem – Chapter 4: Stoichiometry.