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Difference Between LPG, CNG, LNG & PNG | UPSC Prelims 2026
LPG, CNG, LNG and PNG are important topics for UPSC Prelims, but many aspirants get confused between them. In this video, you will understand the difference between LPG, CNG, LNG & PNG, their sources, processing, and real-life uses — all explained in just 1 minute. This topic is highly relevant for UPSC 2026, Environment & Geography, and ...
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