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Free Online Mock Biology Multiple Choice Test on Environment Pollution

Sub Category : Environment Pollution Test : 4 Time Left :
1.Solanchalk is
(1)Black alkaline soil (2) Saline soil (3) White alkaline soil (4) Water logged soil.
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2.SO2 is indicated by
(1) Deschampia (2) Saphagum (3) Usnea (4) Curcubita.
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3.Which is most toxic?
(1) Carbon (2) CO (3) CO2 (4)SO2
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4.National Institute of Oceanography is located at?
(1) Bombay (2) Panaji (3) Chennai (4) Lucknow
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5.An atomic explosion has the ability to make radioactive material?
(1) Jodaine-131 (2)Cesium-137 (3) Stronitium-90 (4) All the above.
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