NEET 2021 Model Test Paper 8

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Question : 141 of 180
 
Marks: +1, -0
Match column-I with column-II and select the correct option from the codes given below :-
   Column-I    Column-II
 A  Electrostatic precipitator  i  used for hospital wastes
 B  Green muffler  ii  used in automobiles
 C  Incineration  iii  Noise pollution
 D  Catalytic converter  iv  used in industries and power plants
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