Category: Pollution Mcqs

A.Industries
B.Automobiles
C.Home fuel
D.Trees
undefined

A.Reverse osmosis
B.Electrodialysis
C.Both (a)

A.Petiole but not in lamina
B.Only mid rib of lamina
C.Leaf tip and leaf margin
D.Stems tips only
undefined

A.CH4, N2, CO2 and NH3
B.CO2, O2, NO2 and NH3
C.Chloro-fluoro-carbons, CO2, NH3 and N2
D.CO2, chloro-fluoro-carbons, CH4 and NO2
undefined

A.Fishes
B.Birds
C.Zooplanktons
D.Phytophanktons
undefined

A.Cyanides and phenols
B.Chlorides and fluorides
C.Carbonates and sulphides
D.Bicarbonates and chlorides
undefined

A.Beggiota
B.Chlorella
C.Azospirillium
D.Escherichia
undefined

A.It reacts with O2
B.It inhibits glycolysis
C.Reacts with haemoglobin
D.Makes nervous system inactive
undefined

A.Gaseous
B.Mainly gaseous
C.Non-gaseous
D.Mainly non-gaseous
undefined

A.Ethane
B.Methane
C.Butane
D.Ammonia
undefined