Reshaping India’s Political Map | Class 8 Social Science Notes
By ConceptScroll Team · Published on 17 July 2026 · 2 min read

Reshaping India’s Political Map – this guide gives you a concise, exam-ready overview of Reshaping India’s Political Map from Class 8 Social Science, written by ConceptScroll editors and reviewed against the latest NCERT textbook.
Rise and Fall of the Delhi Sultanate
The Delhi Sultanate was established after the defeat of King Prithviraj Chauhan in 1192 by Turkic-Afghan invaders. It was ruled by five successive dynasties: the Mamluks (Slave dynasty), Khiljis, Tughlaqs, Sayyids, and Lodis. The Sultanate controlled parts of northern India but faced resistance from regional kingdoms like the Eastern Gangas and Hoysalas. The period was marked by political instability, frequent violent successions, and military campaigns aimed at territorial expansion. Ala-ud-din Khilji, one of the most notable sultans, expanded the Sultanate's territory extensively and repelled Mongol invasions. His slave-general Malik Kafur led southern campaigns, plundering wealthy kingdoms. Muhammad bin Tughlaq attempted ambitious reforms such as moving the capital to Daulatabad and introducing token currency, but these failed disastrously. The Sultanate's wealth came from plunder, taxes, and slave trade, but constant warfare disrupted trade and agriculture. Iconoclasm led to destruction of religious images and temples. The jizya tax imposed on non-Muslims caused economic and social burdens, sometimes forcing conversions. Timur's invasion in 1398 devastated Delhi, leading to the decline of the Sultanate and the rise of the Lodis as the last dynasty.
📊 Diagram: Fig. 2.4. The Qutub Minar; Fig. 2.5. A section of the Quwwat-ul-Islam mosque in Delhi's Qutub Minar complex; Fig. 2.6. A coin minted by Ala-ud-din Khilji bearing 'Sikander Sani'. Fig. 2.7. A 19th-century painting depicting Muhammad bin Tughlaq in his court.
🧪 Activity: Discuss in groups the resources needed to maintain an army and wage war in medieval India, including weapons, food, animals, and infrastructure.
🔗 Connection: This section leads to the discussion of resistance to the Delhi Sultanate by regional kingdoms and the emergence of new powers.
Frequently asked questions
What was the primary reason for reshaping India’s political map after independence?
To accommodate linguistic and cultural identities
Which body was established to examine the demands for new states and recommend changes based on linguistic and cultural considerations?
States Reorganisation Commission
Why did the British-drawn boundaries cause dissatisfaction among linguistic groups in India after independence?
The British had drawn boundaries without considering linguistic and cultural factors, grouping people speaking different languages together. This caused difficulties in governance and dissatisfaction among linguistic groups who wanted to live in states where their language and culture were respected.
Name the first major linguistic state created in India after independence and the event that triggered its formation.
Andhra state; the death of Potti Sriramulu after a hunger strike demanding a separate Telugu-speaking state.
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Clear NCERT-aligned notes on Law and Social for Class 8 Social Science.