ISC Class 12 History Important Topics 2027
Last updated:
Every topic ranked by how often and how recently it was asked in 4 board + 2 official sample papers (2023–2026). Teal tags = board papers, orange tags = official sample papers.
Top 10 most important topics
| # | Topic | Chapter | Asked in | Importance |
|---|---|---|---|---|
| 1 | Assam agitation and Assam Accord (1985) | Changing Face of Indian Democracy (1977-1986) | Board 2023Board 2024Board 2025Sample 2023Sample 2025 | ★★★★★ |
| 2 | Janata Government (1977-79): policies and downfall | Changing Face of Indian Democracy (1977-1986) | Board 2023Board 2024Board 2026Sample 2023Sample 2025 | ★★★★★ |
| 3 | Emergency (1975-77): reasons, features and impact | Development of Indian Democracy (1964-1977) | Board 2023Board 2026Sample 2023Sample 2025 | ★★★★☆ |
| 4 | Cripps Mission: proposals and reasons for rejection | Towards Independence and Partition (1939-1947) | Board 2024Board 2026Sample 2025 | ★★★★☆ |
| 5 | Mountbatten Plan: features and reasons for acceptance | Towards Independence and Partition (1939-1947) | Board 2024Board 2025Sample 2025 | ★★★★☆ |
| 6 | Cabinet Mission Plan: aims, provisions and reactions | Towards Independence and Partition (1939-1947) | Board 2023Board 2025Sample 2023 | ★★★★☆ |
| 7 | Anglo-French appeasement | World War II | Board 2024Board 2025Board 2026Sample 2023Sample 2025 | ★★★★☆ |
| 8 | Quit India Movement: resolution, course, suppression and significance | Towards Independence and Partition (1939-1947) | Board 2023Board 2024Board 2026Sample 2025 | ★★★★☆ |
| 9 | Ghana: Nkrumah's rule and overthrow (1966) | De-colonisation: China, Ghana and Kenya | Board 2023Board 2024Board 2025Board 2026Sample 2025 | ★★★★☆ |
| 10 | Truman Doctrine and Marshall Plan | Cold War (1945-1991) | Board 2023Board 2024Board 2026Sample 2023 | ★★★★☆ |
Chapter-wise important topics
Towards Independence and Partition (1939-1947) · Indian History
| Cripps Mission: proposals and reasons for rejection asked 5× | Board 2024Board 2026Sample 2025 | ★★★★☆ |
| Mountbatten Plan: features and reasons for acceptance asked 5× | Board 2024Board 2025Sample 2025 | ★★★★☆ |
| Cabinet Mission Plan: aims, provisions and reactions asked 6× | Board 2023Board 2025Sample 2023 | ★★★★☆ |
| Quit India Movement: resolution, course, suppression and significance asked 5× | Board 2023Board 2024Board 2026Sample 2025 | ★★★★☆ |
| Subhas Chandra Bose and the INA asked 4× | Board 2023Board 2024Board 2026 | ★★★☆☆ |
| Change in British attitude after World War II asked 1× | Board 2026 | ★☆☆☆☆ |
| National movement during World War II and the August Offer asked 1× | Board 2025 | ★☆☆☆☆ |
Establishment of Indian Democracy (1947-1966) · Indian History
| First General Election (1952): preparation, process, results and impact asked 4× | Board 2023Board 2024Board 2026Sample 2025 | ★★★☆☆ |
| Integration of Hyderabad asked 3× | Board 2025Sample 2023 | ★★☆☆☆ |
| Linguistic reorganisation of states: States Reorganisation Act 1956 (Andhra, Bombay, Punjab) asked 2× | Board 2026Sample 2023 | ★★☆☆☆ |
| Integration of Junagadh asked 1× | Sample 2025 | ★☆☆☆☆ |
Development of Indian Democracy (1964-1977) · Indian History
| Emergency (1975-77): reasons, features and impact asked 6× | Board 2023Board 2026Sample 2023Sample 2025 | ★★★★☆ |
| Naxal Movement: rise, leaders, government measures and decline asked 4× | Board 2023Board 2024Board 2025Board 2026 | ★★★☆☆ |
| JP Movement (1974-75) asked 3× | Board 2024Sample 2023Sample 2025 | ★★★☆☆ |
| Lal Bahadur Shastri as Prime Minister asked 3× | Board 2023Board 2026Sample 2025 | ★★★☆☆ |
| Importance of the 1967 election asked 1× | Board 2026 | ★☆☆☆☆ |
| Main opposition parties and their ideologies asked 1× | Board 2025 | ★☆☆☆☆ |
Changing Face of Indian Democracy (1977-1986) · Indian History
| Assam agitation and Assam Accord (1985) asked 6× | Board 2023Board 2024Board 2025Sample 2023Sample 2025 | ★★★★★ |
| Janata Government (1977-79): policies and downfall asked 6× | Board 2023Board 2024Board 2026Sample 2023Sample 2025 | ★★★★★ |
| Mizoram Movement (1959-1986) asked 2× | Board 2024Board 2026 | ★★☆☆☆ |
| Nagaland: separatist demands, statehood and Shillong Accord (1975) asked 2× | Board 2023Board 2025 | ★☆☆☆☆ |
| Operation Bluestar and the Punjab Accord (1985) asked 1× | Sample 2023 | ★☆☆☆☆ |
India's Foreign Policy · Indian History
| Sino-Indian border dispute and War of 1962 asked 4× | Board 2023Board 2025Board 2026 | ★★★☆☆ |
| Indo-Pak War of 1971 and creation of Bangladesh asked 4× | Board 2023Board 2025Sample 2023 | ★★★☆☆ |
| First Indo-Pak War (1947-49) and Kashmir asked 3× | Board 2024Board 2026 | ★★☆☆☆ |
| Indo-Pak War of 1965 and Tashkent Agreement asked 3× | Board 2024Board 2025 | ★★☆☆☆ |
| Tibet issue and asylum of the Dalai Lama asked 2× | Board 2023Sample 2025 | ★★☆☆☆ |
Movements for Women's Rights · Indian History
| Towards Equality Report (1974) asked 3× | Board 2026Sample 2023Sample 2025 | ★★★☆☆ |
| Anti-dowry movement and women's organisations asked 4× | Board 2023Board 2024Board 2025Sample 2023 | ★★★☆☆ |
| Comparison of women's movements in India and the USA asked 1× | Board 2026 | ★☆☆☆☆ |
World War II · World History
| Anglo-French appeasement asked 5× | Board 2024Board 2025Board 2026Sample 2023Sample 2025 | ★★★★☆ |
| Course and turning points of the War (1942-45) asked 4× | Board 2023Board 2026Sample 2023Sample 2025 | ★★★☆☆ |
| Hitler's aggressive foreign policy asked 5× | Board 2023Board 2024Board 2025Sample 2023 | ★★★☆☆ |
| Mussolini's foreign policy and the Abyssinian crisis asked 3× | Board 2024Board 2026Sample 2025 | ★★★☆☆ |
| Nazi-Soviet Non-Aggression Pact (1939) and outbreak of war asked 3× | Board 2024Board 2025 | ★★☆☆☆ |
| Axis invasions in Europe and Asia (1939-41) asked 2× | Board 2024Board 2025 | ★☆☆☆☆ |
| Reasons for the defeat of the Axis Powers asked 1× | Board 2026 | ★☆☆☆☆ |
| Japanese militarism and aggression asked 1× | Board 2024 | ★☆☆☆☆ |
De-colonisation: China, Ghana and Kenya · World History
| Ghana: Nkrumah's rule and overthrow (1966) asked 5× | Board 2023Board 2024Board 2025Board 2026Sample 2025 | ★★★★☆ |
| Great Leap Forward and the Communes asked 3× | Board 2024Board 2026Sample 2025 | ★★★☆☆ |
| Kenya: Jomo Kenyatta's role asked 2× | Board 2023Board 2025 | ★☆☆☆☆ |
| Land reform, collectivisation and the First Five Year Plan in China asked 1× | Sample 2025 | ★☆☆☆☆ |
| Kenya: grievances, Mau Mau and conflict with white settlers asked 1× | Sample 2023 | ★☆☆☆☆ |
| Problems facing Communist China in 1949 asked 1× | Board 2025 | ★☆☆☆☆ |
| Ghana: Nkrumah and the road to independence asked 1× | Board 2024 | ★☆☆☆☆ |
Cold War (1945-1991) · World History
| Truman Doctrine and Marshall Plan asked 5× | Board 2023Board 2024Board 2026Sample 2023 | ★★★★☆ |
| Downfall of communism in East Germany and German reunification asked 5× | Board 2023Board 2024Board 2025Board 2026Sample 2023 | ★★★★☆ |
| Gorbachev's reforms and breakup of the USSR asked 4× | Board 2023Board 2026Sample 2023 | ★★★☆☆ |
| Soviet expansion in Eastern Europe and the Czechoslovakia coup asked 3× | Board 2026Sample 2023Sample 2025 | ★★★☆☆ |
| Cuban Missile Crisis asked 2× | Board 2026 | ★★☆☆☆ |
| Molotov Plan, COMECON and Cominform asked 1× | Sample 2025 | ★☆☆☆☆ |
| Downfall of communism in Poland (Solidarity and Lech Walesa) asked 1× | Sample 2025 | ★☆☆☆☆ |
| Berlin Blockade, NATO and division of Germany asked 1× | Board 2026 | ★☆☆☆☆ |
| Detente asked 1× | Board 2023 | ★☆☆☆☆ |
Protest Movements: Civil Rights, Anti-Apartheid and Feminism · World History
| Martin Luther King and the Civil Rights campaign asked 4× | Board 2024Board 2025Board 2026Sample 2025 | ★★★☆☆ |
| Origins of Second Wave Feminism: Betty Friedan and The Feminine Mystique asked 4× | Board 2023Board 2025Sample 2023Sample 2025 | ★★★☆☆ |
| De Klerk and transition to black majority rule asked 3× | Board 2024Sample 2023Sample 2025 | ★★★☆☆ |
| Features of Apartheid asked 3× | Board 2023Board 2025Sample 2025 | ★★☆☆☆ |
| Racial discrimination and civil rights in the USA asked 2× | Board 2025Sample 2025 | ★★☆☆☆ |
| Equal Pay Act 1963 and Civil Rights Act 1964 asked 2× | Board 2024Sample 2025 | ★★☆☆☆ |
| Nelson Mandela and opposition to Apartheid asked 2× | Board 2024Board 2025 | ★☆☆☆☆ |
| NOW, the ERA campaign and impact of the Feminist Movement asked 2× | Board 2023Sample 2023 | ★☆☆☆☆ |
Middle East: Israeli-Palestine Conflict (1916-1993) · World History
| Six Day War (1967) asked 3× | Board 2025Sample 2025 | ★★★☆☆ |
| Sadat and the Camp David Accord (1979) asked 4× | Board 2023Board 2026 | ★★★☆☆ |
| Suez Crisis (1956) asked 3× | Board 2024Board 2026 | ★★☆☆☆ |
| PLO, fedayeen and the Intifada asked 3× | Board 2023Board 2024Sample 2023 | ★★☆☆☆ |
| Palestine under the British Mandate and Jewish immigration asked 2× | Sample 2023 | ★★☆☆☆ |
| Oslo Peace Accords (1993 and 1995) asked 2× | Board 2025 | ★★☆☆☆ |
| Conflicting British promises: Hussein-McMahon, Sykes-Picot and Balfour asked 2× | Board 2023Board 2026 | ★☆☆☆☆ |
| Arab nationalism and Zionism asked 2× | Board 2024Board 2025 | ★☆☆☆☆ |
| First Arab-Israeli War (1948-49) asked 1× | Sample 2023 | ★☆☆☆☆ |
| Yom Kippur War (1973) asked 1× | Board 2024 | ★☆☆☆☆ |
Importance = how often a topic was asked × how recent, with extra weight for the latest official sample paper.