ICSE Class 9 Chemistry syllabus 2023-24, Chapter Wise Syllabus

The Council for the Indian School Certificate Examination (CISCE) administers the ICSE, also referred to as the Indian Certificate of Secondary Education. In Class 9, students begin the second phase of their schooling. Thus, this class is very important to the learning of the kids. The Class 9 ICSE Syllabus provides conceptual background and establishes the foundation for the next level.

Along with Chemistry, Biology, and Physics, science is a crucial subject. Living creatures are the subject of biology, whereas forces and their workings are usually discussed in physics. ICSE Class 9 Chemistry Syllabus deals with chemical substances and bonds. The functions that these subjects play in our environment are not limited to those that are generally described here.

The new CISCE board curriculum, which covers Physics, Chemistry, and Biology, has been made available for the 2023–24a academic year. The ICSE class 9 syllabus is on a fundamental level and concentrates on chemical changes, reactions, and water chemistry as well as chemical bonding and other related topics.

The Class 9 ICSE Chemistry syllabus 2024 (science 52) is usually covered in detail on this page so that students may begin the school year with no confusion. They will now go deeper into the subject and pick up advanced ideas.

Internal Assessment of practical work carries 20 marks and is a two-hour paper of 80 marks. Section I (40 marks) and Section II (40 marks) are the two sections of the paper.

Short answer questions covering the entire syllabus are usually included in Section I (compulsory). Six questions are generally included in Section II. You must answer four of these six questions.

ICSE Class 9 Chemistry Syllabus 2023-24

ICSE Class 9 Chemistry Syllabus Details

Solve the questions Given in the textbook of ICSE chemistry with the help of ICSE Class 9 Chemistry solutions prepared by Entrancei.

Aims:

1. To acquire the knowledge of terms, concepts, processes, techniques and principles related to the subject.
2. To develop the ability to apply the knowledge of contents and principles of chemistry in unfamiliar situations.
3. To acquire skills in proper handling of apparatus and chemicals.
4. To develop scientific temper, attitude and problem solving skills.
5. To recognize Chemical Science as having an important impact on the environment relating to cycles in nature; natural resources, pollution.

Chapter-Wise Online Quiz for Class 9 Chemistry

ICSE Class 9 Chemistry Chapter 1 - The Language of Chemistry

1. Symbol of an element; valency; formulae of radicals and formulae of compounds. Balancing of simple chemical equations.

• Symbol – definition; symbols of the elements used often.
• Valency - definition; hydrogen combination and number of valence electrons of the metals and non-metals; mono, di, tri and tetra valent elements.
• Radicals – definition; formulae and valencies
• Compounds – name and formulae.
• Chemical equation – definition and examples of chemical equations with one reactant and two or three products, two reactants and one product, two reactants and two products and two reactants and three or four products; balancing of equations. (by hit and trial method).

2. Relative Atomic Masses (atomic weights) and Relative Molecular Masses (molecular weights): either - standard H atom or 1/12thof carbon 12 atom.

• Definitions
• Calculation of Relative Molecular Mass and percentage composition of a compound.

ICSE Class 9 Chapter 1 Selina Solution gives a logical learning experience and helps students master the subject with ease.

ICSE Class 9 Chemistry Chapter 2 - Chemical Changes and Reactions

1. Types of chemical changes.

• Direct combination
• Decomposition
• Displacement;
• Double decomposition

(The above to be taught with suitable chemical equations as examples).

2. Energy changes in a chemical change.Exothermic and endothermic reactions with examples – evolution/absorption of heat, light and electricity.

ICSE Class 9 Chapter 2 Selina Solution gives a logical learning experience and helps students master the subject with ease.

ICSE Class 9 Chemistry Chapter 3 - Water

1. Water as a universal solvent.

• Solutions as 'mixtures' of solids in water; saturated solutions.
• Qualitative effect of temperature on solubility (e.g. solutions of calcium sulphate, potassium nitrate and sodium chloride in water).

2. Hydrated and anhydrous substances.

3. Hydrated substances: Water of Crystallisation – meaning and examples

4. Anhydrous substances:Meaning and examples only

5. Properties:

• Efflorescence
• Deliquescence
• Hygroscopy
• Removal of hardness

(i) By boiling

(ii) By addition of washing soda

(Definition and examples of each of the above).

(iii) Drying and Dehydrating AgentsMeaning and examples only.

(iv) Soft water and Hard water

• Meaning, (in terms of action of soap)
• Advantages and disadvantages of soft water and hard water.
• Types and causes of hardness.

ICSE Class 9 Chapter 3 Selina Solution gives a logical learning experience and helps students master the subject with ease.

ICSE Class 9 Chemistry Chapter 4 - Atomic Structure and Chemical bonding

(i) Structure of an Atom, mass number and atomic number, Isotopes and Octet Rule.

• Definition of an atom
• Constituents of an atom - nucleus (protons, neutrons) with associated electrons; mass number, atomic number.
• Electron distribution in the orbits - 2n2 rule, Octet rule. Reason for chemical activity of an atom.
• Definition and examples of isotopes (hydrogen, carbon, chlorine).

(ii) Electrovalent and covalent bonding, structures of various compounds – orbit structure

(a) Electrovalent Bond

• Definition
• Atomic orbit structure for the formation of Electrovalent compounds (e.g. NaCl, MgCl2, CaO);

(b) Covalent Bond

• Definition
• Atomic orbit structure for the formation of Covalent molecules on the basis of duplet and octet of electrons (examples: hydrogen, chlorine, oxygen, nitrogen, hydrogen chloride, water, ammonia, carbon tetrachloride, methane.)

ICSE Class 9 Chapter 4 Selina Solutions gives a logical learning experience and helps students master the subject with ease.

ICSE Class 9 Chemistry Chapter 5 - The Periodic Table

Dobereiner’s Triads, Newland’s law of Octaves, Mendeleev’s contributions; Modern Periodic Law, the Modern Periodic Table. (Groups and periods)

• General idea of Dobereiner’s triads, Newland’s law of Octaves, Mendeleev’s periodic law.
• Discovery of Atomic Number and its use as a basis for Modern Periodic law.
• Modern Periodic Table (Groups 1 to 18 and periods 1 to 7).
• Special reference to Alkali metals (Group 1), Alkaline Earth metals (Group 2) Halogens (Group 17) and Zero Group (Group 18).

ICSE Class 9 Selina Solutions Chapter 5 gives a logical learning experience and helps students master the subject with ease.

ICSE Class 9 Chemistry Chapter 6 - Study of the First Element - Hydrogen

Position of the non-metal (Hydrogen) in the periodic table and general group characteristics with reference to valency electrons, burning, ion formation applied to the above mentioned element.

(i) Hydrogen from: water, dilute acids and alkalis.

(a) Hydrogen from water:

• The action of cold water on sodium potassium and calcium.
• The action of hot water on magnesium.
• The action of steam on aluminium, zinc, and iron; (reversibility of reaction between iron and steam).
• The action of steam on non-metal (carbon).

Students can be shown the action of sodium and calcium on water in the laboratory. They must be asked to make observations and write equations for the above reactions. Application of activity series for the above mentioned reactions.

(b) Displacement of hydrogen from dilute acids:

The action of dilute sulphuric acid or hydrochloric acid on metals: Mg, Al, Zn and Fe

(To understand reasons for not using other metals and dilute nitric acid)

(c) Displacement of hydrogen from alkalis:

The action of Alkalis ((NaOH, KOH) on Al, Zn and Pb – unique nature of these elements.

(ii) The preparation and collection of hydrogen by a standard laboratory method other than electrolysis.

In the laboratory preparation, the reason for using zinc, the impurities in the gas, their removal and the precautions in the collection of the gas must be mentioned.

(iii) Industrial manufacture of hydrogen by Bosch process:

• Main reactions and conditions.
• Separation of CO2 and CO from hydrogen.

(iv) Oxidation and reduction reactions

Differences in terms of addition and removal of oxygen/hydrogen.

ICSE Class 9 Selina Solutions Chapter 6 gives a logical learning experience and helps students master the subject with ease.

ICSE Class 9 Chemistry Chapter 7 - Study of Gas Laws

(i) The behaviour of gases under changes of temperature and pressure; explanation in terms of molecular motion (particles, atoms, molecules); Boyle’s Law and Charles’ Law; absolute zero; gas equation; simple relevant calculations.

• The behaviour of gases under changes of temperature and pressure; explanation in terms of molecular motion (particles, atoms, molecules).
• Boyle’s Law: statement, mathematical form, simple calculations.
• Charles’ Law: statement,
• Absolute zero Kelvinscale of temperature.
• Gas equation P1 V1 / T1 = P2 V2 / T2; simple relevant calculations based on gas equation.

(ii) Relationship between Kelvin scale and Celsius Scale of temperature; Standard temperature and pressure.Conversion of temperature from Celsius Scale to Kelvin scale and vice versa.Standard temperature and pressure. (Simplecalculations).

ICSE Class 9 Selina Solutions Chapter 7 gives a logical learning experience and helps students master the subject with ease.

ICSE Class 9 Chemistry Chapter 8 -Atmospheric pollution

(a) Acid rain

composition, cause and its impact Sulphur in fossil fuels giving oxides of sulphur when burnt. High temperatures in furnaces and internal combustion engines produce oxides of nitrogen. (Equations to be included). Acid rain affects soil chemistry and water bodies.

(b) Global warming

Greenhouse gases – their sources and ways of reducing their presence in the atmosphere.(Water vapour, carbon dioxide, methane and oxides of nitrogen)

(c) Ozone depletion

• Formation of ozone – relevant equations
• Function in the atmosphere.
• Destruction of the ozone layer –chemicals responsible for this to be named but reactions not required.

ICSE Class 9 Selina Solutions Chapter 8 gives a logical learning experience and helps students master the subject with ease.

ICSE SYLLABUS FOR CLASS 9 CHEMISTRY INTERNAL ASSESSMENT OF PRACTICAL WORK

93 INTERNAL ASSESSMENT OF PRACTICAL WORKCandidates will be asked to observe the effect of reagents and/or of heat on substances supplied to them. The exercises will be simple and may include the recognition and identification of certain gases listed below.

Gases: Hydrogen, Oxygen, Carbon dioxide, Chlorine, Hydrogen chloride, Sulphur dioxide, Hydrogen sulphide, Ammonia, Water vapour, Nitrogen dioxide.

Candidates are expected to have completed the following minimum practical work.

Simple experiments on:

1. Action of heat on the following compounds:

(a) copper carbonate, zinc carbonate

(b) washing soda, copper sulphate crystals

(c) zinc nitrate, copper nitrate, lead nitrate

(d) ammonium chloride, iodine, ammonium dichromate.

Make observations, identify the products and make deductions where possible.

2. Action of dilute sulphuric acid on the following substances. (warm if necessary)

(a) a metal(b)a carbonate

(c) a sulphide

(d) a sulphite

Make observations, identify the gas evolved and make deductions

3. Apply the flame test to identify the metal in the unknown substance.

(a) a sodium salt

(b) a potassium salt

(c) a calcium compound

4. Simple experiments based on hard water and soft water – identification of hardness – simple softening – by heating the temporary hard water, using washing soda and advantage of using detergents over soap in hard water.
5. Find out the sources of pollution of water bodies in the locality. Suggest preventive steps to control it.

ICSE Class 9 Chemistry Syllabus FAQs

Q1. How many chapters are there in the ICSE Class 9 Chemistry Syllabus?

Ans. The new ICSE Class 9 Chemistry syllabus will be extensively covered in the material. View the Chemistry syllabus for the various sections to properly comprehend the course structure. There are seven chapters in the ICSE class 9 chemistry syllabus.

Q2. Is an ICSE grade of 80 percent good?

Ans. The ICSE grading system is as follows: A1: 91 to 100 marks (Excellent) A2: 81–90 marks (Outstanding) 71–80 marks (B1: Very Good)

Q3. Is 9th grade harder than 10th grade?

Ans. While the ninth grade teaches new ideas and subjects, the tenth grade helps pupils become ready for standardized tests. The level of difficulty in 10th grade, however, is higher than in 9th grade. Students must therefore concentrate and adequately prepare for 10th grade.

Q4. Why is 9th grade the most difficult every year?

Ans. year 9 is a difficult year for students because of the high academic standards, peer pressure, teenage years, changes, time management, and study abilities.

Q5. Is Physics Wallah right for Class 9?

Ans. The following are a few benefits of enrolling in Physics Wallah's class 9th courses: You will be taught by some of the greatest teachers in the nation. To clarify any confusion, regular lectures and question-and-answer sessions will be given.