UPSC Combined Geo-Scientist Syllabus 2025

Applicants whose are preparing during the UPSC Combined Geo-Scientist examination ought to examine the educational material in the days before the start with their examination preparation. You're going to find more details on how to get ready in the educational items.All of the streams use a similar curriculum for their general studies paper with him, which serves as the initial paper on the preliminary examination. On the other hand, the Union Public Service Commission Combined Geo-Scientist curriculum is stream-specific both for the main examination and the additional preliminary examination. The topics covered have been kept to a level that is similar to the a Master of Science curriculum required for one to become accepted for the job.

The UPSC Preliminary Geoscientist Examination

Subject

Topics

The field of general studies Paper I (which is shared by all courses)
  • These are topics of importance on a national and worldwide scale.
  • India's past and the Indian National Movement.
  • The environment of India and the Whole World: The social, physical, and financial aspects that comprise the continent.
  • The Indian Polity and Governance refers to Public Policy, the Panchayati Raj, Political involvement the System, the Constitution, Rights and Freedoms Issues, and so on The prevention of extreme poverty, inclusion, demographic information, social industry activities, etc. are all aspects of economic and social development.
  • The broad issues regarding change in the climate, Biodiversity, and the environment Ecology, as the that don't require specialized knowledge Applied Science and Technology

Paper II - Geology / Hydrogeology

  • Physical Geology 
  • Structural Geology
  • Mineralogy 
  • igneous material petroleum economics
  • Petrology, as the of Metamorphism
  • Sedimentology 
  • Paleontology 
  • Stratigraphy
  • Economic Geology 
  • Hydrogeology 

Paper II - Geophysics

  • The field of geophysics of a solid Earth
  • Methods of Mathematics in geophysical science
  • Electromagnetism
  • The prospecting process using Geological Methods
  • The field of thermodynamic and Remote Sensing
  • 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
  • Stereochemistry
  • Types of organic reactions

The UPSC Main Examination for In combination Geoscientists are

Geology 

Paper I

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

Paper II

  • Section A. Mineralogy 
  • Section B. Geochemistry and isotope geology 
  • Section C. Petrology of igneous rocks
  • Section D. Transformative petrology
  • Section E. Geodynamics 

Paper III

  • 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

Hydrogeology

Paper I

  • 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 

Geophysics

Paper I

PART A

  • The field of geophysics of Solid Earth
  • Earthquake Seismology
  • The methods of mathematical concepts in the geophysics
  • Geophysical Inversion

PART-B

  • Mathematical Methods of Physics
  • Electrodynamics
  • Electromagnetic Theory
  • Introductory Atmospheric and Space Physics

Paper II

PART A

  • Potential Field (Gravity and Magnetic) Methods
  • Electrical and Electromagnetic methods
  • Seismic Prospecting
  • Borehole Geophysics

PART-B 

  • Classical Mechanics 
  • Thermodynamics and Statistical Physics 
  • Atomic and Molecular Physics and Characterization of materials
  • Nuclear and Particle Physics 

Paper III

  • Radiometric and Airborne Geophysics
  • Marine Geophysics
  • The processing of signals in Geophysics
  • The Earth Observation and Geohydrology

PART-B 

  • Solid State Physics and Basic Electronics 
  • Laser systems 
  • Digital electronics, Radar systems, Satellite communications
  • Quantum Mechanics

Chemistry

Paper I (Inorganic Chemistry)

  • Inorganic solids
  • Chemistry of coordination compounds
  • Acid base titrations
  • Gravimetric Analysis
  • Redox Titrations
  • Complexometric 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) 

  • Errors in quantitative analysis
  • Separation Methods
  • Spectroscopic methods of analysis
  • Thermal methods of analysis
  • X-ray methods of Analysis
  • Inductively coupled plasma spectroscopy
  • Analysis of geological materials

PART B (Organic chemistry) 

  • Unstable, uncharged intermediates
  • Addition reactions: Addition to C-C multiple bonds
  • Reactions at the carbonyl group
  • Oxidation and Reduction
  • Electrocyclic Reactions
  • Spectroscopic methods of analysis

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