MP State Exams General Studies MPPSC Preliminary Solved Papers 2010

  • question_answer
    Which of the following does not pollute? निम्नलिखित में से कौन-सा तत्व प्रदूषण नहीं फैलता है-

    A) Copper / ताँबा    

    B) Cadmium / कैंडमियम

    C) Arsenic / आर्सेनिक                 

    D) Nickel / निकल

    Correct Answer: A


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