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

UPPCS previous year question

2017 Science PYQ

Paper question with options and verified answer

2017Science

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