Industries of India – NDA Geography Notes

India is one of the world’s major industrial nations. Its industrial base covers iron and steel, cotton textiles, sugar, jute, cement, petrochemicals, aluminium, and information technology.

NDA asks this chapter almost mainly through industry-location matching questions: which city is known for which industry, which steel plant was built with which country’s help, which is India’s Manchester, and so on. These questions reward students who have worked carefully with an industrial map of India.

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Types of Industries

Industries are classified in several ways. By ownership: Public sector (government), private sector, joint sector, cooperative. By raw material: Agro-based (cotton textiles, sugar, jute), forest-based (paper, furniture), mineral-based (iron and steel, cement, aluminium). By product: Heavy industries (iron, steel, heavy engineering) and light industries (electronics, textiles, food processing).

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Iron and Steel Industry

Iron and steel is called the “mother of all industries”. It provides raw material for almost all other industries.

Steel Plants and Their Collaborations

Steel Plant	State	Foreign Collaboration	Water Source
Bhilai	Chhattisgarh	Russia (Soviet Union)	Tandula Reservoir
Durgapur	West Bengal	Britain (UK)	—
Rourkela	Odisha	West Germany	—
Bokaro	Jharkhand	Russia (Soviet Union)	Damodar River basin
Jamshedpur (TISCO)	Jharkhand	Private (Tata)	Subarnarekha and Kharkai rivers
Visakhapatnam	Andhra Pradesh	—	—
Salem	Tamil Nadu	—	Near Kaveri
Bhadravati	Karnataka	—	—
Burnpur (IISCO)	West Bengal	—	—

Collaboration summary: Bhilai = Russia | Rourkela = West Germany | Bokaro = Russia | Durgapur = Britain (UK)

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Aluminium Industry

Aluminium is made from bauxite ore. It is light, strong, and conducts electricity well.

Important aluminium industrial centres: Koraput (Odisha) : NALCO smelter plants [NDA 2006-I] | Renukoot (Uttar Pradesh) : Hindalco plant [NDA 2006-I | NDA 2007-I] | Angul (Odisha) | Alupuram (Kerala) | Hirakud (Odisha)

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Cotton Textile Industry

The cotton textile industry is India’s oldest and largest industry.

Important centres: Ahmedabad (Gujarat) = “Manchester of India” (most commonly asked) | Mumbai = “Cottonopolis of India” | Coimbatore (Tamil Nadu) | Kanpur (UP) = “Manchester of North India” | Devangere (Karnataka)

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Silk and Jute Industries

Silk: Sualkuchi (Assam) = Muga and Eri silk [NDA 2014-II] | Kanchipuram (Tamil Nadu) = silk sarees | Varanasi (UP) = silk sarees | Chanderi (MP) = Chanderi sarees (cotton/silk textile) [NDA 2023-II]

Jute: Concentrated in the Hooghly River basin of West Bengal. Key centres: Rishra, Naihati, Shyamnagar, Serampore, Bansberia, Titagarh, Barrackpur, Howrah, all in West Bengal.

Textile-Centre Matching [NDA 2014-II]

Textile Type	Centre	State
Woollen Textile	Ludhiana	Punjab
Cotton Textile	Devangere	Karnataka
Silk Textile	Sualkuchi	Assam
Jute Textile	Rishra	West Bengal

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Sugar Industry

The sugar industry has shifted southward over time. Peninsular India now has more efficient sugar mills than the traditional UP-Bihar belt. Advantages of Peninsular sugar mills include higher yield per hectare, higher sucrose content, and a longer crushing season. Peninsular mills are mainly in the interior, NOT along the east coast. Leading sugar producing state = Uttar Pradesh (by volume); Maharashtra is second.

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Paper Industry

Paper Industry Centre	State	PYQs
Kamptee	Maharashtra	[NDA 2015-I]
Rajahmundry	Andhra Pradesh	[NDA 2015-I]
Shahdol	Madhya Pradesh	[NDA 2015-I]
Belagola (Bhadravati)	Karnataka	[NDA 2015-I]
Ballarpur	—	[NDA 2015-I]
Sirpur	Telangana	—
Saharanpur	Uttar Pradesh	[NDA 2023-II]

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Petrochemical Industry

India’s petrochemical industry is concentrated in: Vadodara (Koyali area), Gujarat: major petrochemical hub [NDA 2007-I | NDA 2009-II]

Jamnagar, Gujarat: Reliance Industries; world’s largest oil refinery complex | Bongaigaon, Assam: petrochemicals | Trombay, Mumbai | Mangalore, Karnataka | Mathura, UP: oil refinery/petrochemicals [NDA 2015-I]

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Heavy Electrical Equipment

Key BHEL centres: Haridwar (Uttarakhand) = Heavy Electricals; major BHEL plant manufacturing power equipment, transformers, and turbines [NDA 2007-II] | Bhopal (MP) | Jagdishpur (UP) [NDA 2007-I] | Tiruchirappalli (Tamil Nadu) | Ranchi (Jharkhand) = Heavy Engineering [NDA 2009-II]

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Information Technology Industry

Key IT hubs: Bengaluru = “Silicon Valley of India”: largest IT hub [NDA 2015-I] | Hyderabad = “Cyberabad” : Electronics [NDA 2009-II] | Pune, Chennai, Mumbai, Noida

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Cement Industry and Salt Production

Cement raw materials: Limestone + clay + gypsum + water + power. Major cement states: Rajasthan (largest), MP, AP, Tamil Nadu, Gujarat.

Reasons why Gujarat is the leading producer of salt: Long coastline (TRUE) + long duration of hot and dry conditions (TRUE) + presence of gulf areas (TRUE). All three reasons are correct.

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Other Important Industries and Their Locations

Place	Industry	State
Moradabad	Brassware / Copper & Brass [NDA 2006-I]	UP
Ludhiana	Woollen textiles, cycles, hosiery	Punjab
Jalandhar	Sports goods	Punjab
Kapurthala	Railway coaches	Punjab
Perambur (Chennai)	Integral Coach Factory [NDA 2006-I]	Tamil Nadu
Varanasi	Silk sarees, glass	UP
Kanchipuram	Silk sarees	Tamil Nadu
Sualkuchi	Silk (Muga / Eri) [NDA 2014-II]	Assam
Bhadohi / Mirzapur	Carpet [NDA 2023-II]	UP
Firozabad	Glass bangles	UP
Kanpur	Leather goods, cotton textiles	UP
Bongaigaon	Petrochemicals	Assam
Pinjore	Machine tools	Haryana
Koraput	Aluminium, aircraft	Odisha
Sirpur	Paper	Telangana
Muzaffarnagar	Sugar	UP
Adoni	Cotton textiles	AP
Ranchi	Heavy engineering goods [NDA 2009-II]	Jharkhand
Bhilai	Steel (Russian collaboration)	Chhattisgarh
Rourkela	Steel (German collaboration)	Odisha
Lucknow	Chikankari embroidery	UP
Namrup	Fertilizer plant [NDA 2006-I]	Assam
Renukoot	Aluminium [NDA 2006-I]	MP
Jabalpur	Automobile industry [NDA 2015-I]	MP
Ballarpur	Paper [NDA 2015-I]	—
Chanderi	Cotton/silk textiles (Chanderi sarees) [NDA 2023-II]	MP
Saharanpur	Paper industry [NDA 2023-II]	UP

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