SSC CGL Science Syllabus 2024 With Important Topics

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The SSC CGL (Staff Selection Commission Combined Graduate Level) exam includes a significant portion dedicated to the Science section, testing candidates on their understanding of fundamental scientific principles. In this blog, we have provided the SSC CGL Science Syllabus 2024 with important topics in detail for Biology, Physics, and Chemistry.

SSC CGL Science Syllabus

The SSC CGL Syllabus 2024 for Tier I and II exams along with the SSC CGL Exam Pattern are the most crucial parts of the Combined Graduate Level Examination. The Staff Selection Commission, which conducts the SSC CGL Exam, comprises mainly of four subjects:

General Intelligence & Reasoning
Quantitative Aptitude
General Awareness
English
Computer Knowledge (20 Questions in Tier 2 Exam)

In the General Awareness section of the SSC CGL exam, questions from Science are included in both Tier 1 and Tier 2 exams. Candidates preparing for the SSC CGL Exam 2024 must thoroughly review the detailed SSC CGL Science Syllabus and important topics related to the Science section.

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SSC CGL Science Syllabus

The SSC CGL Tier 1 Exam 2024 is scheduled to be held between September and October 2024, while the SSC CGL Tier 2 Exam is scheduled for December 2024. Staff Selection Commission CGL Science Syllabus falls under the General Awareness section for both Tier 1 and Tier 2 of the SSC CGL Exam. The SSC CGL Science Syllabus is as follows:

Module-II of Section-II of Paper-I (General Awareness) Science

Physics:
1. Unita and Measurement
2. Waves and Motion
3. Light
4. Work and Energy
5. Heat and Temperature

Chemistry:
1. Chemical Symbol and Formulae
2. Atomic Structure
3. Periodic Classification
4. Chemical Bonding
5. Oxidation and Reduction
6. Acid, Bases and Salts
7. Carbon and its Compounds
8. Fuels
9. Metals and Non Metal
10. Man Made Substances

Biology:
1. Living and Non-Living
2. Cell and Its Structure
3. Genetics
4. Organic Evaluation
5. Plant Morphology
6. Plant Diseases
7. Nitrogen Cycle
8. Animal Kingdom
9. Animal Tissue
10. Human Diseases

SSC CGL Exam Pattern

The SSC CGL selection process is divided into two tiers or stages i.e. Tier-1 and Tier-2. The candidates are expected to clear tier-1 to be eligible for tier-2.

Tier	Exam Type	Exam Mode
Tier – 1	Objective Multiple Choice	Computer-Based (Online Exam)
Tier – 2 (Paper 1, 2)	Paper 1: Compulsory for all posts Paper 2: Candidates who apply for the posts of Junior Statistical Officer (JSO) in the Ministry of Statistics and Programme Implementation	Computer-Based (Online Exam)

SSC CGL Tier 1 Exam Pattern

The total time duration of the SSC CGL 2024 Exam is 60 minutes. The merit list will be prepared based on the overall performance of candidates in the Tier-2 Examination only. This means Tier-1 is qualifying in nature now. All sections of paper 1 must be qualified separately.

Section	Questions	Marks
General Intelligence Reasoning	25	50
General Awareness	25	50
Quantitative Aptitude	25	50
English Comprehension	25	50
Total	100	200

Note: Negative marking of 0.50 for each wrong answer and A total duration of 60 minutes (equivalent to 1 hour).

SSC CGL Tier 2 Exam Pattern

The merit list will be prepared based on the overall performance of candidates in the Tier-2 Examination only. The total time duration is 2 hours 15 minutes for Paper – 1 and 2 hours for Papers – 2 and 3 each.

Paper	Session	Section	Subject	Questions	Marks
I	I (2 hours and 15 minutes)	I (1 hour )	Module I – Mathematical abilities Module II – Reasoning and General Intelligence	30 30 Total – 60	60 x 30 = 180
		II (1 hour )	Module I – English Language Comprehension Module II – General Awareness	45 25 Total = 70	70 x 3 = 210
		III (15 minutes)	Module – I – Computer Knowledge module	20	20 x 3 = 60
	II (15 minutes)	III	Module – II : Data Entry Speed Test	One data entry task
II	2 hours		Statistics (Paper I & II as above) FOR JSO	100	100 x 2 = 200

Negative marking

In Tier – 1, there is a negative marking of 0.5 marks for every wrong answer.
In Tier – 2, there is a negative marking of 1 mark for each wrong answer in Section 1, Section 2, and Module 1 of Section 3 of Paper 1 and 0.50 marks for each wrong answer in Paper 2 and Paper 3.

SSC CGL Science Important Topics For Biology

The Biology section of SSC CGL aims to test candidates’ knowledge of basic biological concepts and their applications. Questions are typically based on fundamental principles of biology, human physiology, diseases, and recent developments in the field of biology. The detailed breakdown of the important topics is as follows:

1. Cell Biology

Cell Biology is the study of cells, their structure, functions, and interactions with their environment. Topics under this category include:

Cell Structure and Function: Understanding the components of a cell (cell membrane, nucleus, cytoplasm) and their roles.
Cell Division: Processes like mitosis and meiosis, their significance, and differences.
Cell Organelles: Functions of mitochondria, endoplasmic reticulum, Golgi apparatus, etc.

2. Human Physiology

This area focuses on the study of the functioning of human organs and systems. Key topics include:

Digestive System: Structure and functions of organs like stomach, intestines, and liver, and their roles in digestion.
Respiratory System: Anatomy of lungs, mechanisms of respiration, exchange of gases, and respiratory disorders.
Circulatory System: Heart structure, blood vessels, blood composition, and circulation of blood.

3. Genetics and Evolution

Genetics deals with the inheritance and variation of traits, while Evolution studies the process of how organisms change over generations. Important topics include:

Principles of Heredity: Mendel’s laws of inheritance, Punnett squares, and genetic disorders.
DNA and RNA: Structure, replication, transcription, translation, and genetic code.
Evolutionary Theories: Darwin’s theory of natural selection, evidence of evolution, and speciation.

4. Ecology and Environment

Ecology is the study of interactions among organisms and their environment, while Environment focuses on conservation and environmental issues. Topics include:

Ecosystems: Structure, energy flow, and nutrient cycling in ecosystems.
Biodiversity: Importance of biodiversity, conservation methods, and endangered species.
Environmental Pollution: Types of pollutants, their sources, impacts, and preventive measures.

5. Diseases and Health Issues

This topic covers common diseases, their causes, symptoms, prevention, and treatment. Key areas include:

Communicable Diseases: Types, transmission modes, and preventive measures.
Non-communicable Diseases: Lifestyle diseases like diabetes, hypertension, and their management.
Vaccination and Immunization: Importance, types of vaccines, and vaccination schedules.

6. Recent Developments in Biology

Stay updated with current advancements and discoveries in the field of Biology, including biotechnology, stem cell research, gene editing technologies like CRISPR-Cas9, and their applications in medicine and agriculture.

SSC CGL Science Important Topics For Physics

The Physics section of SSC CGL aims to assess candidates’ understanding of basic principles and their application in various contexts. It tests concepts that are typically covered in high school and early college-level Physics courses. To excel in this section, candidates should focus on clarity of concepts and problem-solving abilities.

Mechanics:
- Newton’s Laws of Motion: Understanding the three laws and their applications in solving problems related to motion and forces.
- Work, Energy, and Power: Concepts such as work done by forces, kinetic and potential energy, and power.
- Circular Motion: Centripetal force, rotational motion, and applications in real-life scenarios.
Optics:
- Reflection and Refraction: Laws of reflection and refraction, spherical mirrors, lenses, and their applications in optical instruments.
- Human Eye: Structure and functioning of the human eye, defects of vision, and corrective measures.
Heat and Thermodynamics:
- Thermal Expansion: Linear, area, and volume expansions; applications in daily life.
- Laws of Thermodynamics: Understanding the first and second laws, heat engines, and refrigerators.
Electricity and Magnetism:
- Electric Circuits: Ohm’s law, Kirchhoff’s laws, series and parallel circuits, and electrical instruments.
- Magnetic Effects of Current: Magnetic field due to a current-carrying conductor, electromagnetic induction, and applications.
Modern Physics:
- Dual Nature of Matter and Radiation: Photoelectric effect, De Broglie wavelength, and basic concepts of quantum mechanics.
- Nuclear Physics: Structure of the nucleus, radioactivity, and nuclear reactions.
Waves and Oscillations:
- Simple Harmonic Motion: Periodic motion, oscillatory motion, and applications.
- Wave Motion: Types of waves (mechanical and electromagnetic), wave characteristics, and superposition principle.

SSC CGL Science Important Topics For Chemistry

Chemistry is a crucial part of the SSC CGL Tier 1 examination, assessing candidates on their understanding of basic concepts and their application.

1. General Chemistry

General Chemistry forms the foundation of the subject and includes essential topics such as:

Atomic Structure: Understand the basics of atoms, subatomic particles (protons, neutrons, electrons), atomic models (Bohr model, quantum mechanical model), atomic number, mass number, and isotopes.
Periodic Table: Familiarize yourself with the periodic trends such as atomic radius, ionization energy, electron affinity, and electronegativity. Learn the properties and characteristics of elements across periods and groups.
Chemical Bonding: Know the types of chemical bonds (ionic, covalent, metallic), bond formation, bond energy, and molecular structure (Lewis structures, VSEPR theory).

2. Inorganic Chemistry

Inorganic Chemistry covers the properties and reactions of inorganic compounds, including:

Acids, Bases, and Salts: Understand the definitions (Arrhenius, Bronsted-Lowry), pH scale, neutralization reactions, common salts, and their properties.
Metals and Non-metals: Study the physical and chemical properties of metals and non-metals, their reactions with acids, bases, and oxygen, and their uses.
Coordination Compounds: Learn about coordination numbers, ligands, metal-ligand bonding, isomerism in coordination compounds, and their applications.

3. Organic Chemistry

Organic Chemistry focuses on the structure, properties, and reactions of organic compounds:

Basic Concepts: Understand the structure of organic compounds (hydrocarbons, functional groups), nomenclature (IUPAC rules), isomerism, and structural representation.
Reactions: Study important reactions such as substitution, addition, elimination, oxidation, and reduction reactions. Focus on reaction mechanisms and their applications.
Polymers and Biomolecules: Know about polymers (types, properties, uses) and important biomolecules like carbohydrates, proteins, lipids, and nucleic acids.

4. Environmental Chemistry

Environmental Chemistry deals with the study of chemical processes occurring in the environment:

Pollution: Understand different types of pollution (air, water, soil) and their sources. Learn about pollutants, their effects on the environment and human health, and methods of pollution control.
Green Chemistry: Know the principles of green chemistry, sustainable practices, and their significance in reducing environmental impact.

Preparation Tips for SSC CGL Science

Preparing for the SSC CGL (Staff Selection Commission Combined Graduate Level) exam’s Science section requires a strategic approach. To excel in this part of the exam, candidates should focus on understanding fundamental concepts and their practical applications. Mastery of these topics is crucial, not just for answering theoretical questions but also for solving numerical problems of Physics and Chemistry effectively.

Understand Concepts Thoroughly: Focus on understanding fundamental principles rather than memorizing formulas.
Practice Regularly: Solve numerical problems in Physics and Chemistry to strengthen problem-solving skills.
Refer to Standard Textbooks: NCERT books for Physics from Class 9 to 12 are highly recommended for building a strong foundation.
Take Mock Tests: Regularly take mock tests to familiarize yourself with the exam pattern and improve time management skills.
Revise and Review: Regular revision of key concepts and topics is crucial for retention and reinforcement.

SSC CGL Science Syllabus 2024 – Conclusion

Mastering the SSC CGL Science syllabus for 2024 requires a strategic focus on key topics across Physics, Chemistry, and Biology. Understanding fundamental concepts, practicing consistently, and staying updated with current trends are essential for success. By dedicating time to each subject area and leveraging practice tests, candidates can enhance their confidence and readiness for the examination. This comprehensive approach ensures a solid foundation and prepares candidates to tackle diverse questions effectively during the SSC CGL Tier 1 and Tier 2 exams.