ICSE Class 10 Chemistry Solutions, Free PDF

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Access free Frank Brothers Solutions for ICSE Class 10 Chemistry in PDF, solved step by step by experienced teachers and matched to the current ICSE syllabus. These help with class work, concept revision, and scoring higher in Class 10 exams, covering every exercise at the end of each chapter.

Chemistry Class 10 ICSE Frank Brothers Solutions PDF

Here are the newest ICSE Solutions for Class 10 Chemistry, covering key questions and answers, matched to the current ICSE books for this year.

Download Frank Brothers Class 10 Chemistry ICSE Solutions

Frank Brothers: Chapter 01 Periodic Properties And Variation Of Properties
Chapter 01 Periodic Properties And Variation Of Properties ICSE Solutions
Frank Brothers: Chapter 02 Chemical Bonding
Chapter 02 Chemical Bonding ICSE Solutions
Frank Brothers: Chapter 03 Study Of Acids Bases And Salts
Chapter 03 Study Of Acids Bases And Salts ICSE Solutions
Frank Brothers: Chapter 04 Analytical Chemistry
Chapter 04 Analytical Chemistry ICSE Solutions
Frank Brothers: Chapter 05 Mole Concept And Stoichiometry
Chapter 05 Mole Concept And Stoichiometry ICSE Solutions
Frank Brothers: Chapter 06 Electrolysis
Chapter 06 Electrolysis ICSE Solutions
Frank Brothers: Chapter 08 Study Of Compounds I Hydrogen Chloride
Chapter 08 Study Of Compounds I Hydrogen Chloride ICSE Solutions
Frank Brothers: Chapter 10 Study Of Sulphur Compound Sulphuric Acid
Chapter 10 Study Of Sulphur Compound Sulphuric Acid ICSE Solutions
Frank Brothers: Chapter 11a Organic Compounds
Chapter 11a Organic Compounds ICSE Solutions
Frank Brothers: Chapter 11b Alkanes
Chapter 11b Alkanes ICSE Solutions
Frank Brothers: Chapter 11c Unsaturated Hydrocarbons
Chapter 11c Unsaturated Hydrocarbons ICSE Solutions
Frank Brothers: Chapter 11d Alkynes
Chapter 11d Alkynes ICSE Solutions
Frank Brothers: Chapter 11e Alcohols
Chapter 11e Alcohols ICSE Solutions
Frank Brothers: Chapter 11f Carboxylic Acid
Chapter 11f Carboxylic Acid ICSE Solutions
Frank Brothers: Chapter 12 Practical Work
Chapter 12 Practical Work ICSE Solutions
Frank Brothers: Chapter 7a Metals And Non Metals
Chapter 07a Metals And Non Metals ICSE Solutions
Frank Brothers: Chapter 7b Metallurgy
Chapter 07b Metallurgy ICSE Solutions
Frank Brothers: Chapter 9a Ammonia
Chapter 09a Ammonia ICSE Solutions
Frank Brothers: Chapter 9b Nitric Acid
Chapter 09b Nitric Acid ICSE Solutions
Selina Concise: Chapter 01 Periodic Table
Chapter 01 Periodic Table ICSE Solutions
Selina Concise: Chapter 02 Chemical Bonding
Chapter 02 Chemical Bonding ICSE Solutions
Selina Concise: Chapter 03 Acids Bases and Salts
Chapter 03 Acids Bases and Salts ICSE Solutions
Selina Concise: Chapter 04 Analytical Chemistry
Chapter 04 Analytical Chemistry ICSE Solutions
Selina Concise: Chapter 05 Mole Concept and Stoichiometry
Chapter 05 Mole Concept and Stoichiometry ICSE Solutions
Selina Concise: Chapter 06 Electrolysis
Chapter 06 Electrolysis ICSE Solutions
Selina Concise: Chapter 07 Metallurgy
Chapter 07 Metallurgy ICSE Solutions
Selina Concise: Chapter 08 Study of Compounds Hydrogen Chloride
Chapter 08 Study of Compounds Hydrogen Chloride ICSE Solutions
Selina Concise: Chapter 09 Study of Compounds Ammonia
Chapter 09 Study of Compounds Ammonia ICSE Solutions
Selina Concise: Chapter 10 Study of Compounds Nitric Acid
Chapter 10 Study of Compounds Nitric Acid ICSE Solutions
Selina Concise: Chapter 11 Sulphuric Acid
Chapter 11 Sulphuric Acid ICSE Solutions
Selina Concise: Chapter 12 Organic Chemistry
Chapter 12 Organic Chemistry ICSE Solutions
Selina Concise: Chapter 13 Practical Work
Chapter 13 Practical Work ICSE Solutions

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Free study material for Chemistry

Textbook Solutions for Class 10 Chemistry (ICSE)

Comprehensive solutions for the Frank Brothers ICSE textbook for Class 10 Chemistry, aligned strictly with the active 2026-27 curriculum. Authored by experienced educators, these detailed step-by-step answers provide thorough coverage across all chapter exercises, establishing a reliable academic foundation for formal school evaluations.

To maximize academic benefit, students should attempt end-of-chapter exercises independently before reviewing published solution sets. This practice isolates conceptual gaps and promotes genuine analytical comprehension rather than rote memorization.

Why These Class 10 Chemistry Solutions Help

Working through verified chapter solutions sharpens problem-solving precision and deepens overall conceptual understanding across the complete Chemistry curriculum.

  1. Examine both theoretical proofs and practical numerical problems to ensure balanced subject mastery.
  2. Incorporate daily practice with official ICSE solution sets to cultivate familiarity with expected evaluation standards.
  3. Maintain consistent review habits to reinforce long-term retention of complex Chemistry principles.
  4. Utilize step-by-step solution breakdowns to master proper derivation and formatting techniques.
  5. Identify challenging chapter modules through comparative self-assessment and allocate additional revision time accordingly.

ICSE Solutions for Class 10 Chemistry by Frank Brothers

Prescribed ICSE solution sets offer high alignment with official evaluation patterns for 2026-27. Regular review of end-of-chapter questions ensures candidates are fully prepared for standard examination formats and question distributions.

Download Frank Brothers ICSE Solutions for Class 10 Chemistry

Digital editions of verified textbook solutions are provided free of charge, enabling students to review complex problem sets offline at any time while maintaining a structured preparation workflow.

ICSE Class 10 Chemistry - Marks Weightage & Syllabus Structure

Official CISCE guidelines for the 80-mark theory paper and 20 marks internal assessment (Practical/Project work).

Chemistry UnitsMarks Allocation
Periodic Table, Chemical Bonding & Acids/Bases/Salts20 Marks
Analytical Chemistry, Mole Concept & Electrolysis20 Marks
Chemistry UnitsMarks Allocation
Metallurgy & Study of Compounds (HCl, NH3, HNO3, H2SO4)25 Marks
Organic Chemistry & Practical Work15 Marks
Weightage distribution across ICSE Class 10 Chemistry units (out of 80) Study of Compounds (HCl, NH3, HNO3, H2SO4) High Weightage Mole Concept, Stoichiometry & Electrolysis Core Focus Organic Chemistry & Metallurgy Essential Unit

Numerical problems in Mole Concept & Stoichiometry and balanced chemical equations carry critical weightage.

Core Teaching Periods - ICSE Class 10 Chemistry

Recommended instructional periods as per Selina Concise and Frank Brothers textbooks.

1. Periodic Table & Chemical Bonding 24 Periods 2. Acids, Bases, Salts & Analytical Chem 22 Periods 3. Mole Concept & Stoichiometry 30 Periods 4. Electrolysis & Metallurgy 20 Periods 5. Study of Compounds (HCl, NH3, HNO3, H2SO4) 35 Periods 6. Organic Chemistry & Practical Work 28 Periods

Preview a Solved Question From Each Chemistry Chapter

Expand to see a key conceptual problem and solution preview, or jump directly to the chapter section above.

Frank Bros - Ch 01 Periodic Properties And Variation Of Properties
Q. How does electronegativity vary across a period and down a group in the periodic table?
Electronegativity increases across a period from left to right due to decreasing atomic size and increasing nuclear charge, and decreases down a group due to increasing atomic radius and shielding effect.
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Frank Bros - Ch 02 Chemical Bonding
Q. What is a coordinate covalent (dative) bond? Give an example.
A coordinate bond is formed by the sharing of an electron pair derived entirely from one of the combining atoms (lone pair donor) and shared with another atom deficient in electrons (acceptor). Example: Formation of the hydronium ion ($H_3O^+$) or ammonium ion ($NH_4^+$).
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Frank Bros - Ch 03 Study Of Acids Bases And Salts
Q. Define an acid according to Arrhenius theory.
An acid is a substance that dissociates in water to produce hydronium ions ($H_3O^+$) as the only positively charged ions.
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Frank Bros - Ch 04 Analytical Chemistry
Q. What is observed when ammonium hydroxide is added in excess to copper sulphate solution?
Initially, a pale blue precipitate of copper hydroxide is formed, which dissolves in excess ammonium hydroxide to give a deep/inky blue solution of tetramminecopper(II) sulphate.
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Frank Bros - Ch 05 Mole Concept And Stoichiometry
G. State Avogadro's Law.
Avogadro's Law states that equal volumes of all gases under the same conditions of temperature and pressure contain an equal number of molecules.
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Frank Bros - Ch 06 Electrolysis
Q. Why is the electrolysis of acidified water considered an example of catalysis?
Pure water is a poor conductor of electricity; adding a small amount of dilute sulphuric acid provides ions that facilitate conduction without undergoing permanent change themselves, acting effectively as an electrolyte facilitator.
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Frank Bros - Ch 08 Study Of Compounds I Hydrogen Chloride
Q. Why is hydrogen chloride gas collected by upward displacement of air?
Because hydrogen chloride gas is heavier than air (vapour density is 18.25 compared to air's average 14.4) and is extremely soluble in water.
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Frank Bros - Ch 10 Study Of Sulphur Compound Sulphuric Acid
Q. Name the process used for the large-scale industrial manufacture of sulphuric acid.
Contact Process.
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Frank Bros - Ch 11a Organic Compounds
Q. What is catenation? Why is carbon known for extensive catenation?
Catenation is the self-linking property of atoms of an element to form long chains or rings. Carbon exhibits extensive catenation due to its small size and strong carbon-carbon covalent bond strength.
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Frank Bros - Ch 11b Alkanes
Q. Write the general formula for alkanes. Give the name of the first member.
General formula: $C_n2H_{2n+2}$. The first member is Methane ($CH_4$).
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Frank Bros - Ch 11c Unsaturated Hydrocarbons
Q. What is the characteristic reaction of alkenes and alkynes?
Addition reactions (due to the presence of double or triple bonds).
Jump to chapter
Frank Bros - Ch 11d Alkynes
Q. Give the IUPAC name of acetylene and its general formula.
IUPAC name: Ethyne ($C_2H_2$). General formula for alkynes: $C_nH_{2n-2}$.
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Frank Bros - Ch 11e Alcohols
Q. What is the functional group present in alcohols?
Hydroxyl group ($-OH$).
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Frank Bros - Ch 11f Carboxylic Acid
Q. What is the functional group of carboxylic acids? Give an example.
Carboxyl group ($-COOH$). Example: Acetic acid / Ethanoic acid ($CH_3COOH$).
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Frank Bros - Ch 12 Practical Work
Q. How is gas hydrogen sulfide ($H_2S$) identified in qualitative analysis?
It turns lead acetate paper silvery black due to the formation of lead sulfide.
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Frank Bros - Ch 7a Metals And Non Metals
Q. Why are metals good conductors of heat and electricity?
Due to the presence of free, mobile valence electrons within their crystal lattice structure.
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Frank Bros - Ch 7b Metallurgy
Q. What is flux in metallurgy?
Flux is a chemical substance added to concentrated ore during smelting to combine with infusible gangue (impurities) and form a fusible mass called slag.
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Frank Bros - Ch 9a Ammonia
Q. Name the industrial process used for the manufacture of ammonia.
Haber's Process.
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Frank Bros - Ch 9b Nitric Acid
Q. Why is nitric acid stored in colored glass bottles?
Because nitric acid undergoes photochemical decomposition in the presence of sunlight to form nitrogen dioxide gas, water, and oxygen ($4HNO_3 \rightarrow 2H_2O + 4NO_2 + O_2$).
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Selina Concise - Ch 01 Periodic Table
Q. State the Modern Periodic Law.
Properties of elements are a periodic function of their atomic numbers.
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Selina Concise - Ch 02 Chemical Bonding
Q. Why do electrovalent (ionic) compounds have high melting and boiling points?
Due to the strong electrostatic forces of attraction holding oppositely charged ions together in a crystal lattice, requiring large amounts of thermal energy to break.
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Selina Concise - Ch 03 Acids Bases and Salts
Q. What is a normal salt? Give an example.
A normal salt is formed by the complete replacement of replaceable hydrogen ions of an acid by a basic radical. Example: Sodium chloride ($NaCl$).
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Selina Concise - Ch 04 Analytical Chemistry
Q. What is observed when sodium hydroxide is added dropwise and then in excess to zinc sulphate solution?
A gelatinous white precipitate is formed which dissolves in excess sodium hydroxide to form a clear, colorless solution of sodium zincate.
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Selina Concise - Ch 05 Mole Concept and Stoichiometry
Q. Define vapour density and state its relationship with relative molecular mass.
Vapour density is the ratio of the mass of a certain volume of gas to the mass of an equal volume of hydrogen under identical conditions. Relation: $\text{Molecular Mass} = 2 \times \text{Vapour Density}$.
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Selina Concise - Ch 06 Electrolysis
Q. Define anion and cation. During electrolysis, towards which electrode do cations migrate?
Anion is a negatively charged ion; cation is a positively charged ion. Cations migrate towards the cathode during electrolysis.
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Selina Concise - Ch 07 Metallurgy
Q. Differentiate between calcination and roasting.
Calcination is heating a carbonate ore strongly in the absence of air below its melting point; roasting is heating a sulphide ore strongly in the presence of excess air below its melting point.
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Selina Concise - Ch 08 Study of Compounds Hydrogen Chloride
Q. Describe the Fountain Experiment. What property of hydrogen chloride does it demonstrate?
The fountain experiment demonstrates the extreme solubility of hydrogen chloride gas in water and its acidic nature in aqueous solution.
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Selina Concise - Ch 09 Study of Compounds Ammonia
Q. Why can't drying agents like concentrated $H_2SO_4$ or $P_2O_5$ be used to dry ammonia gas?
Because ammonia is basic in nature and reacts chemically with acidic drying agents ($H_2SO_4$ or $P_2O_5$) to form respective ammonium salts. Quicklime ($CaO$) is used instead.
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Selina Concise - Ch 10 Study of Compounds Nitric Acid
Q. Why is all-glass apparatus used in the laboratory preparation of nitric acid?
Because nitric acid vapor is highly corrosive and attacks cork or rubber stoppers used in laboratory setups.
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Selina Concise - Ch 11 Sulphuric Acid
Q. What property of concentrated sulphuric acid is illustrated when it is added to sugar?
Dehydrating property (removal of chemically combined hydrogen and oxygen as water, leaving behind a black spongy mass of carbon).
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Selina Concise - Ch 12 Organic Chemistry
Q. What is isomerism? Give an example.
Isomerism is the phenomenon where two or more compounds have the same molecular formula but different structural arrangements of atoms. Example: Butane ($C_4H_{10}$) has normal-butane and iso-butane isomers.
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Selina Concise - Ch 13 Practical Work
Q. What gas is evolved when dilute hydrochloric acid reacts with iron(II) sulphide?
Hydrogen sulphide gas ($H_2S$), which has a characteristic rotten egg smell.
Jump to chapter

FAQs

Where can I find the latest ICSE Frank Brothers solutions for Class 10 Chemistry?

You can download the latest chapter-wise solutions for Frank Brothers Class 10 Chemistry for free from StudiesToday.com. Our solutions are updated for the 2026-27 session as per the official ICSE marking scheme.

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Yes, our Chemistry solutions provide detailed explanations and diagrams for all textbook exercises. This is important for ICSE students, as diagram-based questions carry high marks in the exams.

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Yes. You can download the Frank Brothers Class 10 Chemistry solutions in PDF format to study offline and also access teacher-verified answers.

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Practicing with these solutions helps Class 10 students learn the important terms and point wise answers required by ICSE. It will help you to get more marks.

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Yes, solving textbook exercises good to build conceptual clarity. Our solved papers for Class 10 Chemistry are helpful to identify and correct your weak areas.