UPSC Combined Geo Scientist Exam Syllabus 2023 {Today} & Exam Pattern PDF Download ( Prelims and Mains)

UPSC Combined Geo Scientist Exam Syllabus- Have you applied for the UPSC Combined Geo-Scientist Examination, then go through this page. Here, we have on condition that the latest UPSC Combined Geo-Scientist Examination Pattern. All the applied Applicants can go through this page to know the full UPSC CGSE Syllabus along with the UPSC Combined Geo Scientist Exam Pattern for both Prelims & Mains. At the end of this page, you can easily login the UPSC Geo Scientist Syllabus PDF & Examination Pattern. Download it & then start preparing for the UPSC Combined Geo-Scientist Examination.

The syllabus for the UPsc Combined Geo Scientist Exam usually includes topics related to the structure of the earth’s crust and its various components, including minerals and rocks, as well as climate patterns and their impacts on human life. Other topics may include Earth’s history, including the formation of continents and oceans, as well as global climate change. The syllabus may also include concepts related to geospatial data analysis and interpretation, including how to use satellite images to make maps and charts. Finally, topics relating to environmental conservation may be covered, such as how landforms and ecosystems help maintain ecosystem health.

UPSC Combined Geo Scientist Exam Syllabus 2023

The UPSC Combined Geo-Scientist Examination Preliminary Exam pattern for the first of the three streams, Stream-I: Scientist B in Geology and Hydrogeology, Stream II: Scientist B (Geophysics), Stream-III: Geophysicist Chemist and Scientist “B” (Chemical), each stream will have two papers, Paper I and Paper II, each worth 400 points. Additionally, the duration is 2 hours. for each document. Each stream of the UPSC Combined Geo-Scientist Mains Exam will have three papers worth 600 points. Please refer to the sections that follow for additional information regarding the UPSC Combined Geo Scientist Main Exam Pattern and UPSC Combined Geo Scientist Prelims Exam Pattern.

The exam consists of multiple-choice and objective type questions, with a focus on various topics related to geology, climate change, environmental science, etc. The syllabus for the Combined Geo Scientist Examination is subject to change over time. In order to ensure that you have the best preparation possible for the exam, we recommend that you regularly check the syllabus for each year’s exam and make sure you are keeping up-to-date with all the latest information. You can also join online learning platforms such as Udemy or Skillshare where you can find hundreds of helpful videos and courses to help you learn all about the various topics covered in the exam.

UPSC Combined Geo Scientist Exam Syllabus

UPSC Combined Geo Scientist Exam Syllabus 2023 Details

Name of The Article UPSC Combined Geo Scientist Exam Syllabus 2023
Name of The Posts Geologist, Geophysicist, Chemist, Scientist ‘B’, Scientist ‘B’ & Scientist ‘B’
Name of The Exam UPSC Combined Geo-Scientist Examination
Category Syllabus
Selection Process Preliminary Examination, Mains Examination, Interview/ Personality Test
Official Website

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About UPSC Combined Geo Scientist Exam

The Association Public Help Commission, regularly truncated as UPSC, is India’s head focal enlistment organization for enrollment of all the Gathering ‘A’ officials under Legislature of India. It is in charge of making appointments to and conducting tests for all Group ‘A’ positions in all of the central government institutions, which also include all of the central public sector businesses & all of the central autonomous bodies. India’s central personnel agency, on the other hand, is the Department of Personnel & Training.

The Union Public Service Commission (UPSC) Combined Geo Scientist Exam is a written test that evaluates the skills and competencies required to work in the field of geoscience. It is offered as an alternative to the competitively selected civil service examinations in certain states and territories. The exam is conducted by the Union Public Service Commission, a statutory body established by the government of India to administer public services across the country. The exam is held every year in different Indian cities, and candidates can apply online through the UPSC website or directly to the commission. Applicants must have a bachelor’s degree or its equivalent in geosciences from a recognized university or institution.

UPSC Combined Geo Scientist Exam Pattern 2023

The UPSC Combined Geo-Scientist Exam is a written test that focuses on the various fields of geosciences. These include environmental sciences, geography, hydrology, meteorology, climatology, and earth sciences. The exam was first announced in 2015 and will be held in May or June of each year. The pattern of the exam will be released by the UPSC soon.

The exam will consist of multiple sections, each focusing on a particular aspect of geoscience. These sections may include questions on physical, biological, and chemical processes related to Earth’s environment; the characteristics and interactions of the various components of Earth’s system; and the use of advanced tools and techniques for studying Earth’s systems.

Plan of Examination

  • Stage-I – Combined Geo-Scientist (Preliminary) Examination (Objective Type Papers) for the selection of candidates for the Stage-II – 400 Marks
  • Stage-II – Combined Geo-Scientist (Main) Examination (Conventional Type Papers); – 600 Numbers
  • Stage-III – Personality Test/ Interview – 200 Marks

Download UPSC Combined Geo-Scientist Syllabus 2023 PDF For All Subjects

Candidates must adhere to the article and prepare for all subject-specific topics discussed in it. In addition, candidates must prepare topically and keep a list of previously covered topics. Candidates can find the UPSC Geo Scientist Syllabus PDF for all streams and papers in the section below. Furthermore, negative marking is part of the exam. In addition, candidates must read all questions prior to taking the test.

Thusly for the UPSC CGSE Schedule Subject wise pdf get them from the significant connections table. The UPSC Combined Geo-Scientist Syllabus 2023 is divided into four sections: General Knowledge, Physical Sciences, Life Sciences, and Environmental Sciences. Each section contains a list of topics that are covered in detail during the exam. The topics include general knowledge such as history, culture, politics, and current events; physical sciences such as physics, chemistry, and biology; life sciences such as genetics and molecular biology; and environmental sciences such as ecology and geobiology.

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UPSC Combined Geo-Scientist Prelims Exam Syllabus

The UPSC Combined Geo-Scientist Prelims Exam (CGPE) is an advanced level board exam that tests the advanced knowledge of candidates in various fields related to the study of geography. This exam is conducted by the Union Public Service Commission (UPSC), a statutory body under the Ministry of Personnel, Public Grievances and Pension. The exam consists of multiple-choice questions and requires candidates to demonstrate their understanding of various aspects of geography, including its historical development, impact on human life, and current trends.

Stage-I – (Objective Type)

The UPSC Combined Geo-scientist Prelims Exam is a stage-I exam designed to assess the skills and abilities of candidates in the field of geoscience. Candidates are expected to demonstrate their knowledge and understanding of various topics within the field, including concepts related to Earth & environmental sciences, geology, meteorology, climatology, hydrology, oceanography, and other similar disciplines. Stage-I of the exam consists of objective type questions requiring candidates to provide detailed and accurate responses based on provided information and concepts. The syllabus for stage-I of the exam includes topics such as:

Paper-I: General Studies (Common for all streams)

  • Current events of national & international importance.
  • History of India and Indian National Movement.
  • Indian and World Geography -Physical, Social, Economic Geography of India and the World.
  • Indian Polity and Governance -Constitution, Political System, Panchayati Raj, Public Policy, Rights Issues, etc.
  • Economic and Social Development – Sustainable Development, Poverty, Inclusion, Demographics, Social Sector initiatives, etc.
  • General issues on Environmental Ecology, Bio-diversity and Climate Change – that do not require subject specialization
  • General Science

Paper-II : Geology/ Hydrogeology

  • Physical Geology
  • Structural Geology
  • Mineralogy
  • Igneous Petrology
  • Metamorphic Petrology
  • Sedimentology
  • Paleontology
  • Stratigraphy
  • Economic Geology
  • Hydrogeology

II : Geophysics

  • Solid Earth Geophysics
  • Mathematical Methods in Geophysics
  • Electromagnetism
  • Geophysical Prospecting
  • Remote Sensing and Thermodynamics
  • Nuclear Physics and Radiometry

Paper-II : Chemistry

  • Chemical periodicity
  • Chemical bonding and structure
  • Acids and bases
  • Theoretical basis of quantitative inorganic analysis
  • Kinetic theory and the gaseous state
  • Chemical thermodynamics and chemical equilibrium
  • Solutions of non-electrolytes
  • Electrochemistry
  • Basic organic chemistry
  • Stereochemistry
  • Types of organic reactions
  • Molecular Rearrangements

UPSC Combined Geo-Scientist Mains Exam Syllabus

The syllabus of the UPSC Combined Geo-Scientist Mains Exam covers a wide range of subjects, including geology, biology, botany, astronomy, meteorology, and more. Each chapter in the syllabus has been carefully designed to cover key concepts and theories in the respective field. The syllabus also provides sample solved questions and exercises as well as study materials for practice. The syllabus can help you prepare for any section of the exam with confidence.

For the post of Geologist/ Scientist ‘B’ (Hydrogeology)

Stage-II (Descriptive Type)

The syllabus for the UPSC Combined Geo-Scientist Mains Exam is a detailed course outline covering all aspects of the exam. It includes topics such as geography, geology, and climate science. It can be useful to those preparing for the exam, as it can help them understand the content that they will encounter in the exam. The syllabus is typically presented in the form of a descriptive type, which provides details about each topic and how it will be tested. This type of syllabus is helpful for those who want to know exactly what they need to prepare for the exam. Stage-II (Descriptive Type) syllabus:


  • Section A. Physical geology and remote sensing
  • Section B. Structural geology
  • Section C. Sedimentology
  • Section D. Paleontology
  • Section E. Stratigraphy


  • Section A. Mineralogy
  • Section B. Geochemistry and isotope geology
  • Section C. Igneous petrology
  • Section D. Metamorphic petrology
  • Section E. Geodynamics


  • Section A. Economic geology
  • Section B. Indian mineral deposits and mineral economics
  • Section C. Mineral exploration
  • Section D. Fuel geology and Engineering geology
  • Section E. Environmental geology and Natural hazards


  • Section A. Occurrence and distribution of groundwater
  • Section B. Groundwater movement and well hydraulics
  • Section C. Water wells and groundwater levels
  • Section D. Groundwater exploration
  • Section E. Groundwater quality and management

For the post of Geophysicist/ Scientist ‘B’ (Geophysics)


  • PART-A
    • A1. Solid Earth Geophysics
    • A2. Earthquake Seismology
    • A3. Mathematical methods in Geophysics
    • A4. Geophysical Inversion


  • PART-B
    • B1. Mathematical Methods of Physics
    • B2. Electrodynamics
    • B3. Electromagnetic Theory
    • B4. Introductory Atmospheric and Space Physics


  • PART-A
    • A1. Potential Field (Gravity and Magnetic) Methods
    • A2. Electrical and Electromagnetic methods
    • A3. Seismic Prospecting
    • A4. Borehole Geophysics
  • PART-B
    • B1. Classical Mechanics
    • B2. Thermodynamics and Statistical Physics
    • B3. Atomic and Molecular Physics and Characterization of materials
    • B4. Nuclear and Particle Physics


  • PART-A
    • A1. Radiometric and Airborne Geophysics
    • A2. Marine Geophysics
    • A3. Geophysical Signal Processing
    • A4. Remote Sensing and Geohydrology
  • PART-B
    • B1. Solid State Physics and Basic Electronics
    • B2. Laser systems
    • B3. Digital electronics, Radar systems, Satellite communications
    • B4. Quantum Mechanics

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For the posts of Chemist/ Scientist ‘B’ (Chemical)

Paper-I (Inorganic Chemistry)

  • Inorganic solids
  • Chemistry of coordination compounds
  • Acid base titrations
  • Gravimetric Analysis
  • Redox Titrations
  • Complex metric titrations
  • Organometallic compounds
  • Nuclear chemistry
  • Chemistry of d- and f-block elements

Paper-II (Physical Chemistry)

  • Kinetic theory and the gaseous state
  • Solids
  • Chemical thermodynamics and chemical equilibrium
  • Chemical kinetics and catalysis
  • Electrochemistry
  • Quantum chemistry
  • Basic principles and applications of spectroscopy
  • Photochemistry

Paper-III (Analytical and Organic)

  • PART-A (Analytical Chemistry)
    • A1. Errors in quantitative analysis
    • A2. Separation Methods
    • A3. Spectroscopic methods of analysis
    • A4. Thermal methods of analysis
    • A4. Thermal methods of analysis
    • A6. Inductively coupled plasma spectroscopy
    • A7. Analysis of geological materials
    • B1. Unstable, uncharged intermediate
    • B2. Addition reactions
    • B3: Reactions at the carbonyl group
    • B4. Oxidation and Reduction
    • B5. Electrocyclic Reactions
    • B6. Spectroscopic methods of analysis PART B (Organic chemistry)

How tov Check UPSC Combined Geo Scientist Exam Syllabus 2023 Online?

The UPSC Combined Geo Scientist Exam is a written exam that tests the candidates’ knowledge of geology and related fields. The syllabus for the exam includes topics such as mineralogy, geomorphology, and glaciology. The exam is conducted in two parts: a multiple-choice section followed by an essay writing section. The syllabus for the exam has been updated regularly to keep up with the latest developments in the field. So, no matter what year you are applying for the exam, you can be sure that you will be prepared for all the questions that may be asked in the test.

The UPSC Combined Geo Scientist Exam Syllabus 2023 is available online, which allows you to study at your convenience and at your own pace. Many online resources are available to help you prepare for the exam, such as practice tests, study materials, and sample questions. You can also find useful tips and tricks on how to approach different types of questions and test successfully. All in all, studying for the UPSC Combined Geo Scientist Exam Syllabus 2023 is a great way to gain valuable knowledge about geology and prepare for this important examination.

  • Initially, go to the official site of the Union Public Service Commission,
  • On the right side of the page, Applicants can find the Syllabus link.
  • Click on it.
  • Search for the UPSC Geo-Scientist Syllabus 2023 link.
  • After finding the link, select it.
  • Enter the login particular and hit on submit.
  • The UPSC Combined Geo-Scientist Syllabus will be displayed.
  • Check the details available on the UPSC Geo-Scientist Syllabus.
  • And take a hard copy of the UPSC Combined Geo Scientist Prelims Syllabus 2023 for the examination.

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