Ch-19: Chromatography
Ch-18: Qualitative Analysis
Ch-17: Separation Techniques
MCQs - Class 9 Chemistry Federal Board
In Unit 17, Separation Techniques, Class 9 Federal Board students learn why mixtures are separated and how to choose a suitable method based on the substances’ properties. The chapter introduces common methods of separation and explains evaporation, distillation, filtration
Ch-16: Empirical Data Collection and Analysis
MCQs - Class 9 Chemistry Federal Board
In Unit 16, Empirical Data Collection and Analysis, Class 9 Federal Board students learn how scientists collect, record, and interpret information from observations and experiments. The chapter introduces standard units and explains why consistent units are essential when communicating scientific measurements. Students practise unit conversions and explore scientific notation as a concise way to represent
Ch-15: Biochemistry
MCQs - Class 9 Chemistry Federal Board
In Unit 15, Biochemistry, Class 9 Federal Board students explore the chemical substances found in living organisms and the nutrients needed for a healthy diet. The chapter introduces nutrition and healthy eating, then explains the roles of carbohydrates as an energy source, proteins, lipids,
Ch-14: Hydrocarbons
MCQs - Class 9 Chemistry Federal Board
In Unit 14, Hydrocarbons, Class 9 Federal Board students focus on alkanes, a family of hydrocarbons made up of carbon and hydrogen atoms joined by single bonds. The chapter introduces the structure and general formula of alkanes, then covers common methods used to prepare
Ch-13: Organic Chemistry
MCQs - Class 9 Chemistry Federal Board
In Unit 13, Organic Chemistry, Class 9 Federal Board students are introduced to organic compounds and the features that make carbon chemistry so diverse. The chapter explains homologous series and structural formulas, then compares saturated and
Ch-12: Environmental Chemistry-Water
MCQs - Class 9 Chemistry Federal Board
In Unit 12, Environmental Chemistry: Water, Class 9 Federal Board students explore the properties of water and how domestic water supplies are treated before use. The chapter explains how water becomes polluted, introduces waterborne diseases, and discusses ways to reduce the harmful effects of water pollution.
Students also examine water scarcity in Pakistan and consider factors that affect the availability of safe water.
Ch-11: Environmental Chemistry-Air
MCQs - Class 9 Chemistry Federal Board
In Ch-11, Environmental Chemistry: Air, Class 9 Federal Board students learn about the composition of the atmosphere and the substances that can pollute it. The chapter describes common air pollutants and their sources, then explores environmental problems such as global warming and acid rain, including their effects.
Students also study how catalytic converters help reduce harmful emissions and consider wider strategies for addressing environmental problems.
Ch-10: Acids, Bases and Salts
In Unit 10, Acids, Bases and Salts, Class 9 Federal Board students study the main concepts used to identify acids and bases and understand how they behave. The chapter introduces the strength of acids and bases, helping students distinguish stronger substances from weaker ones. It also explains the characteristic properties of acids and bases, including how each group reacts in common chemical situations.
Students explore oxides and hydroxides and learn how these compounds relate to acidic and basic behaviour.
Ch-09: Chemical Equilibrium
MCQs - Class 9 Chemistry Federal Board
In Unit 9, Chemical Equilibrium, Class 9 Federal Board students learn how reversible reactions can reach a state in which the forward and reverse reactions continue at equal rates. The chapter explains dynamic equilibrium and the conditions needed for an equilibrium system to form and remain established.
Students also study how heat and changes in temperature affect a chemical equilibrium system.
Ch-08: Energetics
In Unit 8, Energetics, Class 9 Federal Board students learn how energy changes occur during chemical reactions. The chapter explains how reactions release or absorb energy and introduces thermochemical reactions and enthalpy change. Students explore bond energy and bond dissociation energy to understand how breaking and forming chemical bonds affect energy.
The unit also covers activation energy—the minimum energy needed for a reaction to begin—and explains how a catalyst changes the reaction pathway and affects the energy needed.
Ch-07: Electrochemistry
MCQs - Class 9 Chemistry Federal Board
In Unit 7, Electrochemistry, Class 9 Federal Board students explore oxidation and reduction, two processes that involve the transfer of electrons. The chapter explains oxidation states and the rules used to assign them, helping students identify how elements change during chemical reactions. It also shows how oxidation states can be used to determine the formula of an ionic compound.
Students learn to distinguish oxidizing agents from reducing agents and examine how these substances take part in redox reactions.
In Unit 6, Stoichiometry, Class 9 Federal Board students learn how chemical formulas and balanced equations describe the amounts of substances involved in reactions. The chapter explains empirical and molecular formulas, molecular mass and formula mass, and how to write the names and formulas of binary ionic compounds. It introduces Avogadro’s number and the mole as tools for counting particles and carrying out chemical calculations.
Students also practise balancing chemical equations and explore molecular and structural formulas.
Ch-05: Chemical Bonding
MCQs - Class 9 Chemistry Federal Board
In Unit 5, Chemical Bonding, Class 9 Federal Board students learn why atoms react and how bonding helps them form more stable arrangements. The chapter introduces chemical bonds and explains the main types of bonding included in the course. It also describes intermolecular forces—the attractions between molecules—and how these forces affect the properties of substances.
Students explore how the type of bond and the arrangement of particles relate to a material’s structure and properties.