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UPSC CSE Prelims
2000
Q106 — Science & Technology

UPSC CSE Prelims 2000 Q106 — Science & Technology PYQ with Answer

2000Q106·Science & Technology·Health & Diseases

The stones formed in human kidney consist mostly of

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Assertion (A): Small glass beads fixed on traffic signals glow brightly when lig...

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Most of the explosions in mines occur due to the mixing of...

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