2017 UPPCS Previous Year Questions – GS Paper I

2017ScienceGS Paper I

Which one of the following organic acids is abundant in grapes, tamarind and banana?

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2017ScienceGS Paper I

Which one of the following is not correctly matched?

Green House Gas	Source
(A) Carbon dioxide	(I) Thermal Power Stations
(B) Chloro – fluorocarbon	(II) Automobiles
(C) Nitrous Oxide	(III) Waterlogged Paddy fields
(D) Sulphur dioxide	(IV) Brick Kilns

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2017ScienceGS Paper I

The stench due to leakage from LPG cylinder because of :

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2017ScienceGS Paper I

Which one of the following is a natural polymer?

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2017ScienceGS Paper I

Urea is

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