2. Sample Papers
  3. JEE Main & Advanced
  4. Chemistry
  5. Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन

JEE Main & Advanced Chemistry Surface & Nuclear Chemistry / भूतल और नाभिकीय रसायन Sample Paper Topic Test - Surface Chemistry

  • question_answer
    The impurities present in rain water possess .............. charge

    A) Positive            

    B) Negative

    C) Zero                             

    D) Positive and negative

    Correct Answer: B

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