9th Class Chemistry Federal board

About this resource

The 9th Class Chemistry Federal Board Past Paper 1st Annual (A) 2025 is a useful examination resource for students preparing for the SSC-I Chemistry examination under the Federal Board of Intermediate and Secondary Education (FBISE). This past paper provides students with an opportunity to practise Federal Board examination-style Chemistry questions and become familiar with objective, short-answer, numerical, chemical equation, conceptual, and detailed questions.

GeneratePaper makes this Federal Board Chemistry past paper conveniently accessible to students, teachers, parents, schools, and academies. Students can use the paper to practise multiple-choice questions, revise important Chemistry concepts, solve numerical problems, write chemical equations, review formulas, and evaluate their preparation before examinations.

The paper contains two pages. Section A carries 12 marks with a 20-minute time allocation. Section B carries 33 marks, while Section C carries 20 marks. Sections B and C therefore carry 53 marks, making the complete paper worth 65 marks.

Prepare for 9th Class Chemistry According to the Federal Board Examination Pattern

Understanding the examination pattern is an important part of effective board preparation. This 9th Class Chemistry past paper helps students become familiar with the different ways Chemistry concepts are assessed in the Federal Board examination.

Students can use this past paper to:

• Understand the Federal Board Chemistry examination pattern
• Practise Chemistry multiple-choice questions
• Revise important Chemistry definitions and concepts
• Practise periodic trends and electronic configurations
• Review chemical bonding and molecular structures
• Practise chemical equations and reactions
• Revise acids, bases, salts, and indicators
• Practise mole and molar-mass calculations
• Review organic compounds and hydrocarbons
• Revise alcohols, carboxylic acids, and functional groups
• Understand states of matter and properties of solids
• Study environmental and nuclear chemistry concepts
• Practise numerical and formula-based questions
• Improve chemical equation writing and answer presentation

Practise 9th Class Chemistry MCQs

Section A contains 12 multiple-choice questions covering a variety of Chemistry topics. The questions include branches of Chemistry, periodic trends, chemical formulas, hydrogenation, oxidation numbers, isotopes, mole calculations, electronic configuration, organic compounds, alcohols, acids, and states of matter.

Students should carefully read each MCQ, identify the Chemistry concept being tested, and compare all four options before selecting the most appropriate answer.

Regular MCQ practice can improve recall, calculation speed, concept recognition, and accuracy during the objective portion of the Federal Board examination.

Revise Branches of Chemistry

The paper includes a question related to the study of the chemical composition of earth, rocks, and minerals. Students should revise the major branches of Chemistry and understand the specific areas studied by each branch.

Understanding the scope of physical, organic, inorganic, nuclear, environmental, analytical, and other branches can help students solve classification-based MCQs and subjective questions.

Understand Periodic Trends

The objective section includes a question about the trend observed when moving from left to right in a period. Students should revise periodic trends such as atomic radius, ionization energy, electron affinity, and electronegativity.

Students should not memorise these trends separately. Instead, they should understand how changes in effective nuclear charge and electronic arrangement influence periodic properties.

Revise Chemical Formulas and Reactions

The paper includes questions involving chemical formulas and reactions. Students should revise common chemical compounds and practise writing their correct formulas.

Students should also learn how to balance chemical equations and identify reactants, products, oxidising agents, reducing agents, and reaction conditions where required.

Study Hydrogenation of Alkenes and Alkynes

The MCQ section includes a question about the correct reagent and conditions for hydrogenation of alkenes and alkynes.

Students should understand the basic concept of hydrogenation and revise the catalysts and conditions associated with relevant reactions included in the syllabus.

Reaction-based questions should be practised by identifying the starting compound, reagent, conditions, and expected product.

Revise Oxidation Numbers

The paper includes a question asking for the oxidation number of calcium in calcium ion. Students should revise the rules for determining oxidation numbers of elements and ions.

Practise oxidation-number questions involving atoms, simple ions, and compounds so that calculations become quick and accurate during the examination.

Understand Isotopes and Subatomic Particles

The objective section includes a question requiring students to determine the number of protons in a bromine isotope. Section B also includes a question asking students to determine the number of protons and neutrons in magnesium isotopes.

Students should clearly understand atomic number, mass number, protons, neutrons, and electrons. Practise isotope-based numerical questions to improve accuracy.

Practise Mole Calculations

The paper includes an MCQ involving the number of moles in a given mass of oxygen. Section B also includes a numerical question requiring students to determine the molar mass of carbon dioxide and the mass of a specified number of moles.

Students should revise the relationship between mass, molar mass, and number of moles.

A useful formula for preparation is:

Number of moles = Mass ÷ Molar mass

Students should practise several numerical problems rather than relying only on memorisation of formulas.

Revise Electronic Configuration

The paper includes a question asking students to identify the period of an element from its electronic configuration. Section B also includes a question requiring the period of elements to be identified from their electronic configurations.

Students should understand how electron arrangement relates to the position of an element in the periodic table.

Study Organic Compounds and Functional Groups

The MCQ section includes questions involving organic compounds, including alcohols and other hydrocarbon-related structures. Students should revise common functional groups and the general formulas of important organic families.

Students should be able to distinguish between alkanes, alkenes, alkynes, alcohols, carboxylic acids, aldehydes, ketones, and related compounds included in the syllabus.

Revise Alcohols and Carboxylic Acids

The paper asks about the general formula of alcohols and also includes questions involving structural formulas of carboxylic acids.

Students should revise the general formulas, functional groups, naming conventions, and basic properties of alcohols and carboxylic acids.

Formula-based MCQs can become easier when students learn to identify compounds from their functional groups rather than memorising individual examples.

Understand Acids, Bases, and Salts

Section B includes questions related to strong bases, acid reactions, and salts. Students should revise the properties of acids and bases and understand how they participate in chemical reactions.

Students should practise writing equations for the dissociation of strong bases and other reactions included in the syllabus.

Revise Displacement Reactions of Halogens

Section B includes a question asking students to give two displacement reactions of halogens.

Students should understand the relative reactivity of halogens and how a more reactive halogen can displace a less reactive halogen from a suitable compound.

Practise writing balanced chemical equations and identifying the reactants and products.

Study Properties of Solids

The paper includes a question asking students to briefly describe properties of solids, including compressibility and density.

Students should revise the basic properties of solids and understand how the arrangement and movement of particles influence their physical characteristics.

Understand Oxidizing and Reducing Agents

Section B includes the reaction 2KI + Cl2 → 2KCl + I2 and asks students to identify the oxidizing and reducing agents.

Students should understand oxidation and reduction and practise identifying which substance gains electrons and which substance loses electrons in a chemical reaction.

Revise Air Pollution

The paper asks how air pollutants such as carbon monoxide and sulfur dioxide cause harm.

Students should revise the major sources and effects of common air pollutants and understand their impact on human health and the environment.

Environmental Chemistry questions should be prepared using clear cause-and-effect explanations.

Study Nuclear, Environmental, and Astro Chemistry

Section B includes questions asking students to briefly describe nuclear chemistry, environmental chemistry, and astrochemistry.

Students should understand the basic scope of each field and the types of chemical phenomena or applications associated with them.

Revise Water Scarcity

The paper includes a question asking students to state three causes of water scarcity in Pakistan.

Students should revise major environmental and social factors contributing to water scarcity and practise presenting them as concise, relevant points.

Study Uses of Transition Elements

Section B asks students to enlist any three uses of transition elements.

Students should revise important transition elements and their practical applications in industry, technology, medicine, or other areas covered by the syllabus.

Understand NPK Fertilizers

The paper includes a question asking what NPK fertilizers are and why they are used.

Students should understand the meaning of NPK and the importance of the nutrients represented by nitrogen, phosphorus, and potassium in plant growth.

Revise Periodic Trends Through Electronic Configuration

Section B combines periodic-table knowledge with electronic configuration by asking students to identify the periods of selected elements from their electronic arrangements.

Students should practise determining the highest occupied shell and connecting it with the period of the element.

Study Lipids

The paper includes a question asking what lipids are and requiring students to enlist two sources of lipids.

Students should revise the basic definition and biological significance of lipids along with common dietary or natural sources.

Understand Chemical Equilibrium

Section B includes a question asking students to write three conditions required for chemical equilibrium.

Students should revise the characteristics and conditions associated with equilibrium and understand why appropriate conditions are important for establishing a chemical equilibrium.

Revise Bronsted-Lowry Acids

The paper includes a question asking students to define a Bronsted-Lowry acid and provide a reaction as an example.

Students should understand the Bronsted-Lowry concept of acids and bases and practise identifying proton donors and acceptors in chemical reactions.

Practise Molar Mass Calculations

Numerical questions are included in Section B. Students should practise calculating molar masses from atomic masses and then use those values to solve mole-related problems.

Carefully write the chemical formula, identify the atomic masses required, perform the calculation step by step, and include the appropriate unit in the final answer.

Understand Organic Reactions

The paper includes questions concerning the reactions of ethene with chlorine under different light conditions and also asks students to draw a general pathway for an uncatalysed exothermic reaction.

Students should revise reaction conditions and understand how changes in conditions can affect chemical reactions.

Revise Endothermic and Exothermic Reactions

Section B includes a question asking students what endothermic reactions are and requiring an example. Another question involves an uncatalysed exothermic reaction pathway.

Students should understand the difference between endothermic and exothermic reactions and how energy is absorbed or released during chemical reactions.

Study Electron Dot and Cross Structures

Section C includes a question requiring students to draw electron dot and cross structures for HCN, Cl2, and CO2.

Students should practise representing valence electrons and covalent bonding using electron dot and cross diagrams.

Correct placement of shared and lone-pair electrons is important when drawing these structures.

Revise Balanced Chemical Equations

Section C includes a question requiring students to write balanced chemical equations involving NaOH with HCl, NH4Cl, and H2SO4.

Students should practise balancing equations and ensure that the number of atoms of each element remains equal on both sides of the equation.

Prepare Hydrogenation and Cracking of Hydrocarbons

Section C includes questions about the preparation of alkanes through hydrogenation of alkenes and cracking of larger hydrocarbons.

Students should understand the reactions involved, identify suitable reactants and products, and practise writing balanced chemical equations.

Understand Corrosion and Its Prevention

Section C includes a question asking students to explain methods of prevention of corrosion, including sacrificial protection and galvanizing.

Students should understand how corrosion occurs and how protective methods can reduce or prevent the deterioration of metals.

Revise Molecular and Empirical Formulas

The paper includes a question asking students to describe molecular formula and empirical formula with two examples of each.

Students should understand the difference between the actual number of atoms represented by a molecular formula and the simplest whole-number ratio represented by an empirical formula.

Practise converting between molecular and empirical representations using suitable examples.

Understand Colloids and Suspensions

Section C includes a question requiring students to compare colloids and suspensions and give an example of each.

Students should revise the differences between these mixtures, including particle size, stability, and separation characteristics where relevant.

Study Carbohydrates and Proteins

The paper includes a question asking what carbohydrates and proteins are and requiring two sources of each.

Students should revise the basic definitions, biological importance, and common sources of carbohydrates and proteins.

Improve Chemistry Numerical Skills

Numerical questions require students to understand formulas and apply them accurately. Students should practise mole calculations, molar mass, atomic mass, isotopes, and related numerical concepts regularly.

Always write the formula first, substitute the given values carefully, perform the calculation step by step, and include the correct unit where applicable.

Develop Better Chemistry Answer-Writing Skills

Subjective Chemistry questions require accurate terminology, balanced equations, correct formulas, and clearly organised explanations.

Students should practise:

• Writing balanced chemical equations
• Drawing structural and electron dot-and-cross formulas
• Solving numerical problems step by step
• Explaining chemical concepts in concise points
• Comparing related Chemistry concepts
• Identifying oxidizing and reducing agents
• Writing correct chemical formulas
• Using appropriate units in numerical answers
• Presenting diagrams and reaction pathways clearly

Use the Past Paper as a Timed Practice Test

One of the most effective ways to use this 9th Class Chemistry Federal Board Past Paper is to attempt it under examination conditions.

Begin with Section A and follow the 20-minute time allocation. Then attempt Sections B and C without consulting your textbook, notes, or solved answers.

After completing the paper, check your answers and identify the topics where additional revision is required.

Identify Your Weak Chemistry Topics

A past paper should be used not only to practise questions but also to identify weaknesses in preparation.

If periodic-table questions are difficult, revise electronic configurations and periodic trends. If organic Chemistry questions are difficult, review hydrocarbons, alcohols, carboxylic acids, and organic reactions.

If numerical questions cause difficulty, revise mole calculations, molar mass, atomic mass, and isotope calculations. Students should also review acids, bases, equilibrium, redox reactions, environmental Chemistry, and states of matter according to their performance.

Use Past Papers Alongside Model Papers

Past papers and model papers can be used together for effective Federal Board examination preparation. Past papers provide practice with examination-style questions, while model papers provide additional practice with different question formats and learning areas.

Students can first study their Chemistry textbook, revise individual chapters, practise topic-based questions, attempt model papers, and then solve past papers such as this 1st Annual (A) 2025 paper under timed conditions.

Generate Chemistry Practice Tests with GeneratePaper

GeneratePaper can complement past-paper preparation by allowing students and teachers to create customised Chemistry tests from available question-bank material.

Teachers can prepare:

• Chapter-wise Chemistry tests
• Periodic-table and periodic-trend assessments
• Organic Chemistry practice tests
• Acids, bases, and salts assessments
• Mole and numerical practice papers
• Chemical bonding assessments
• States of matter tests
• Environmental Chemistry tests
• Redox and chemical-reaction assessments
• MCQ practice papers
• Numerical-based Chemistry papers
• Full-syllabus Chemistry papers

Students can use focused tests to identify weak areas before attempting complete past papers.

Improve Your Federal Board Chemistry Preparation

Effective Chemistry preparation should combine textbook study, concept revision, formula practice, numerical problems, chemical equations, MCQs, short questions, detailed questions, model papers, and past papers.

The textbook should remain the primary learning resource, while past papers help students understand how Chemistry concepts are presented in Federal Board examination questions.

Students should focus on understanding chemical relationships and applying formulas rather than relying entirely on memorised answers. This is particularly important for numerical, reaction-based, and conceptual questions.

Build Confidence Through Regular Chemistry Practice

Regular Chemistry practice improves calculation accuracy, chemical equation writing, formula recognition, and conceptual understanding.

Students should maintain a separate revision list for important formulas, periodic trends, chemical reactions, functional groups, and numerical methods.

After each practice paper, review incorrect answers and return to the relevant textbook material before attempting similar questions again.

Useful for Students, Teachers, Schools, and Academies

This 9th Class Chemistry Federal Board Past Paper is useful for students, teachers, schools, and academies.

Students can use it for revision, self-assessment, MCQ practice, numerical preparation, chemical equation practice, and final examination preparation. Teachers can use it to explain examination structure, discuss important Chemistry concepts, and prepare classroom revision activities.

Schools and academies can incorporate past papers into their examination preparation schedules and use them as timed mock examinations.

Access More 9th Class Chemistry Resources

GeneratePaper provides educational resources and assessment tools together on one platform. Along with the 9th Class Chemistry Federal Board Past Paper, students can explore available Chemistry books, model papers, additional past papers, online tests, and generated practice papers.

Use textbooks to build Chemistry concepts, customised tests to practise individual topics, model papers to understand examination patterns, and past papers to evaluate complete examination readiness.

Open the available 9th Class Chemistry Federal Board Past Paper 1st Annual (A) 2025 through the protected viewer and begin your preparation. Practise under timed conditions, revise important formulas and reactions, solve numerical problems, review your mistakes, strengthen weak areas, and continue improving your Chemistry preparation.

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