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2 results for “Hydrogen”
Science & Tech
Fuel of the Future: Alternative Energy and Green Hydrogen
From E20 ethanol to green hydrogen, fuel cells, and sodium-ion batteries: how India is building its alternative energy future, with the science explained and UPSC practice included.
28 September 2026 · 39 min read
Geography
What Lies Beneath: India's Minerals and Energy Map
From Odisha's iron-ore valleys to Rajasthan's solar parks to Reasi's lithium: India's mineral map, mining sector, critical minerals and the full energy mix - coal to green hydrogen.
27 September 2026 · 20 min read