{"id":4659,"date":"2025-07-24T17:11:40","date_gmt":"2025-07-24T11:41:40","guid":{"rendered":"https:\/\/theiashub.com\/upsc\/?p=4659"},"modified":"2025-10-15T13:20:16","modified_gmt":"2025-10-15T07:50:16","slug":"important-topics-for-upsc-mains-2025","status":"publish","type":"post","link":"https:\/\/theiashub.com\/upsc\/important-topics-for-upsc-mains-2025\/","title":{"rendered":"Important Topics for UPSC Mains 2025"},"content":{"rendered":"

UPSC Mains 2025<\/b> is scheduled to commence from 22 August 2025 to 31 August. UPSC mains is one of most toughest phases in UPSC examination, so it is important to study smartly combined with hard work. Here we have provided the most important topic for UPSC mains 2025 to help aspirants.<\/span><\/p>\n

Also Read <\/span>Time Table for UPSC Mains 2025<\/span><\/a><\/p>\n

Most Important Topic for UPSC Mains 2025\u00a0<\/b><\/h2>\n

Most important topics for UPSC mains 2025 are crucial to cover the entire syllabus smartly in less time, but strategically, here we have given a comprehensive list of the most important topic for UPSC mains 2025:<\/span><\/p>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
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Caste Census\u00a0<\/b><\/p>\n<\/td>\n

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Fiscal Federalism<\/b><\/p>\n<\/td>\n<\/tr>\n

Reservation, Sub-classification of Scheduled Caste, Domicile-based Reservation<\/span><\/td>\nDemand for New States<\/span><\/td>\n<\/tr>\n
Citizenship, Section 6A of the Citizenship Act\u00a0<\/span><\/td>\nOffice of the Governor, Assent to State Bills<\/span><\/td>\n<\/tr>\n
Uniform Civil Code (UCC)<\/span><\/td>\nDecline in Parliamentary Productivity<\/span><\/td>\n<\/tr>\n
Separation of Powers<\/span><\/td>\nAnti-Defection Law<\/span><\/td>\n<\/tr>\n
Internal Emergency<\/span><\/td>\nDeputy Speaker of the Lok Sabha<\/span><\/td>\n<\/tr>\n
Property Rights in India\u00a0<\/span><\/td>\nRepresentation of Women in Legislature<\/span><\/td>\n<\/tr>\n
Comparison of the US Constitution and Presidential Election with the Indian President and France.\u00a0<\/span><\/td>\nFiscal Federalism<\/span><\/td>\n<\/tr>\n
Demand for New States<\/span><\/td>\nDemand for New States<\/span><\/td>\n<\/tr>\n
Office of Governor, Assent to State Bills<\/span><\/td>\nOffice of the Governor, Assent to State Bills<\/span><\/td>\n<\/tr>\n
Decline in Parliamentary Productivity<\/span><\/td>\nDecline in Parliamentary Productivity<\/span><\/td>\n<\/tr>\n
Anti-Defection Law<\/span><\/td>\nAnti-Defection Law<\/span><\/td>\n<\/tr>\n
Deputy Speaker of the Lok Sabha<\/span><\/td>\nDeputy Speaker of the Lok Sabha<\/span><\/td>\n<\/tr>\n
Representation of Women in Legislature<\/span><\/td>\nRepresentation of Women in Legislature<\/span><\/td>\n<\/tr>\n
Private Members\u2019 Bill\u00a0<\/span><\/td>\nPrivate Members\u2019 Bill\u00a0<\/span><\/td>\n<\/tr>\n
Criminal Law Reform Act.\u00a0<\/span><\/td>\nCriminal Law Reform Act.\u00a0<\/span><\/td>\n<\/tr>\n
Gram Nyayalayas, Tribunals in India, Alternate Dispute Resolution<\/span><\/td>\nFree Legal Aid, Prison Reforms<\/span><\/td>\n<\/tr>\n
Draft Arbitration and Conciliation(Amendment) Bill, 2024,<\/span><\/td>\nArticle 142<\/span><\/td>\n<\/tr>\n
Electoral Reform<\/span><\/td>\nArtificial Intelligence (AI), AI Governance, AI and Healthcare,\u00a0 AI and Agriculture<\/span><\/td>\n<\/tr>\n
Internal Democracy in Political Parties, Criminalisation of Politics<\/span><\/td>\nDeepfakes<\/span><\/td>\n<\/tr>\n
Election Commission of India (ECI)<\/span><\/p>\n

State Election Commission (SEC), Delimitation Commission, AI in Election Campaign.<\/span><\/td>\n

Internet of Things (IOT),<\/span><\/td>\n<\/tr>\n
Mission Karmayogi<\/span><\/p>\n

Lateral Entry in Civil Service, Governance and AI, E-Governance<\/span><\/td>\n

Brain Computer Interfaces (BCIs), Organ-on-chip (OoC) Technology,\u00a0<\/span><\/td>\n<\/tr>\n
Regulating Big Tech<\/span><\/p>\n

Net Neutrality\u00a0<\/span><\/td>\n

Blockchain Technology<\/span><\/td>\n<\/tr>\n
Lokpal and Lokayukta, Central Bureau of Investigation (CBI), National Commission for Women (NCW)<\/span><\/td>\nBig Data1 Supercomputers 3-D Printing Technology, 4D printing<\/span><\/td>\n<\/tr>\n
Waqf (Amendment) Act, 2025.Places of Worship (Special Provisions) Act,<\/span><\/p>\n

Cooperatives, Minority Institution.<\/span><\/td>\n

Genetically Modified Organism (GMO)\u00a0<\/span><\/td>\n<\/tr>\n
Cooperatives Right to Information (RTI) Act,\u00a0<\/span><\/td>\nGenome Sequencing, Gene Editing, RNA Editing, Recombinant Proteins (RPs)<\/span><\/td>\n<\/tr>\n
Aditya\u00a0 Hyperspectral Imaging (HSI) Satellites, Outer Space Governance,\u00a0<\/span><\/td>\nNanotech and Agriculture, Nanotech and Healthcare, Nanotech and Defence.\u00a0<\/span><\/td>\n<\/tr>\n
Satellite Internet Services NavIC (Navigation with Indian Constellation)<\/span><\/td>\nPrivatisation in the Indian Space Sector. Axiom-4 Mission Bharatiya Antariksh Station (BAS), Space Docking Experiment<\/span><\/td>\n<\/tr>\n
Space Exploration and Observatories, Ladakh as Observatory Hub, Black Holes, Geomagnetic Storms. Meteorite,\u00a0<\/span><\/td>\nThird Launch Pad<\/span><\/td>\n<\/tr>\n
Anti-Microbial Resistance (AMR)<\/span><\/td>\nNon-Communicable Diseases (NCD), Tuberculosis (TB), Neglected Tropical Diseases (NTDs), and Rare Diseases.<\/span><\/td>\n<\/tr>\n
Zoonotic Diseases. Drug Quality in India, Fixed Dose Combination Drugs<\/span><\/td>\nNuclear Energy in India<\/span><\/td>\n<\/tr>\n
Chimeric Antigen Receptor (CAR) T-Cell Therapy, Oral Rehydration Therapy (ORT),<\/span><\/td>\nEngine Technology in the Space Sector. Scramjet Engine E20 Cryogenic Engine<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

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Also Read <\/span>Mahatma Gandhi UPSC<\/span><\/a><\/p>\n

Paper-wise Important Topics for UPSC Mains 2025<\/b><\/h2>\n

In UPSC mains examination, there are four general studies papers, each of 250 marks. Here, we have given the UPSC paper-wise important topics for UPSC mains 2025<\/span><\/p>\n

Paper 1 and Paper 2 Most important topic for UPSC Mains Exam 2025<\/b><\/h3>\n

Paper 1 and Paper 2 most important topics for UPSC Mains Exam 2025, are given below;<\/b><\/h3>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
General Studies Paper 1<\/span><\/td>\nNagara style of Temple Architecture and its forms<\/span><\/td>\nSwadeshi Movement (1905-08)<\/span><\/td>\n<\/tr>\n
Sufi and Bhakti movements\u00a0<\/span><\/td>\nRevolutionary Nationalists\u00a0<\/span><\/td>\n<\/tr>\n
Rock-Cut Architecture from Mauryan Caves to Pallava Rathas<\/span><\/td>\nCivil Disobedience Movement<\/span><\/td>\n<\/tr>\n
classical dance\u00a0<\/span><\/td>\n Subhas Chandra Bose and the Indian National Army (INA)<\/span><\/td>\n<\/tr>\n
Cabinet Mission (1946)<\/span><\/td>\nRole of peasants and workers\u2019 organisations in the freedom struggle<\/span><\/td>\n<\/tr>\n
Contribution of women\u00a0 in the freedom struggle<\/span><\/td>\n Uniform Civil Code (UCC)\u00a0<\/span><\/td>\n<\/tr>\n
Impact of social media on Indian society<\/span><\/td>\nRegionalism<\/span><\/td>\n<\/tr>\n
Self-Help Groups (SHGs)<\/span><\/td>\nSecularism\u00a0<\/span><\/td>\n<\/tr>\n
Effects of Globalisation<\/span><\/td>\nCaste system in india<\/span><\/td>\n<\/tr>\n
Communalism<\/span><\/td>\nEl Ni\u00f1o\/La Ni\u00f1a Southern Oscillation (ENSO)<\/span><\/td>\n<\/tr>\n
Glacial Lake Outburst Floods (GLOFs)<\/span><\/td>\nUrban Flooding<\/span><\/td>\n<\/tr>\n
Virtual Water Trade\u2019<\/span><\/td>\nCoral bleaching<\/span><\/td>\n<\/tr>\n
Plate Tectonics\u00a0<\/span><\/td>\nconcept of planetary boundaries\u00a0<\/span><\/td>\n<\/tr>\n
General Studies Paper 2\u00a0<\/span><\/td>\nCaste Census\u00a0<\/span><\/td>\nGram Nyayalayas, Tribunals in India, Alternate Dispute Resolution<\/span><\/td>\n<\/tr>\n
Reservation, Sub-classification of Scheduled Caste, Domicile-based Reservation<\/span><\/td>\nDraft Arbitration and Conciliation(Amendment) Bill, 2024,<\/span><\/td>\n<\/tr>\n
Citizenship, Section 6A of Citizenship Act\u00a0<\/span><\/td>\n Electoral Reform<\/span><\/td>\n<\/tr>\n
Uniform Civil Code (UCC)<\/span><\/td>\nInternal Democracy in Political Parties, Criminalisation of Politics<\/span><\/td>\n<\/tr>\n
Separation of Powers<\/span><\/td>\nElection Commission of India (ECI)<\/span><\/p>\n

State Election Commission (SEC), Delimitation Commission, AI in Election Campaign.<\/span><\/td>\n<\/tr>\n

Internal Emergency<\/span><\/td>\nMission Karmayogi<\/span><\/p>\n

Lateral Entry in Civil Service, Governance and AI, E-Governance<\/span><\/td>\n<\/tr>\n

Property Rights in India\u00a0<\/span><\/td>\nRegulating Big Tech<\/span><\/p>\n

Net Neutrality\u00a0<\/span><\/td>\n<\/tr>\n

Comparison of the US Constitution and Presidential Election with the Indian President and France.\u00a0<\/span><\/td>\nLokpal and Lokayukta, Central Bureau of Investigation (CBI), National Commission for Women (NCW)<\/span><\/td>\n<\/tr>\n
Fiscal Federalism<\/span><\/td>\nWaqf (Amendment) Act, 2025.Places of Worship (Special Provisions) Act,<\/span><\/p>\n

Cooperatives, Minority Institution.<\/span><\/td>\n<\/tr>\n

Demand for New States<\/span><\/td>\nCooperatives Right to Information (RTI) Act,\u00a0<\/span><\/td>\n<\/tr>\n
Office of Governor, Assent to State Bills<\/span><\/td>\n Trans-fat Elimination,<\/span><\/td>\n<\/tr>\n
Decline in Parliamentary Productivity<\/span><\/td>\nDecline in Parliamentary Productivity<\/span><\/td>\n<\/tr>\n
Anti-Defection Law<\/span><\/td>\nDeputy Speaker of the Lok Sabha<\/span><\/td>\n<\/tr>\n
Representation of Women in Legislature<\/span><\/td>\nPrivate Members\u2019 Bill\u00a0<\/span><\/td>\n<\/tr>\n
Criminal Law Reform Act.\u00a0<\/span><\/td>\nFree Legal Aid, Prison Reforms<\/span><\/td>\n<\/tr>\n
Article 142<\/span><\/td>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

Also Read <\/span>Civil Disobedience Movements<\/b><\/a><\/p>\n

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