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प्रश्न
What is lignite?
अति संक्षिप्त उत्तर
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उत्तर
Lignite refers to inferior variety coal which contains about 40% of carbon and a good amount of moisture and less of combustible matter.
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Distribution of Minerals and Energy Resources
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
अध्याय 16: Mineral and Power Resources - EXERCISES [पृष्ठ ३६५]
