Maharashtra State PSC 2018 Solved Paper

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Question : 16 of 100
 
Marks: +1, -0
Match the following Pollutants and their Mediums as per the UNEP documents : 
Pollutant
Medium
a. Nitrogen oxides
I. Sea
b. Petroleum hydrocarbons
II. Food
c. Fluorides
III. Air
d. Mycotoxins
IV. Freshwater
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