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which mineral is known as brown diamond
Question:
Which mineral is known as 'Brown diamond'?
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It's a type of coal.
UP Board XII - 2024
UP Board XII
Updated On:
Feb 11, 2025
Manganese
Mica
Iron
Lignite
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The Correct Option is
D
Solution and Explanation
Lignite is a type of coal with a brownish hue.
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