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UPSC CSE Prelims
1997
Q115 — Science & Technology

UPSC CSE Prelims 1997 Q115 — Science & Technology PYQ with Answer

1997Q115·Science & Technology·Energy & Environment

Which one of the following has the highest fuel value?

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Which one of the following is paramagnetic in nature?...

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Which one of the following is used as an anti-freeze for the automobile engines?...

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