2. Questions Bank
  3. 9th Class
  4. Science
  5. Structure of the Atom

9th Class Science Structure of the Atom Question Bank Atomic Structure IIT JEE Objective Problems

  • question_answer
    Cathode rays are

    A)  electronegative waves                

    B)  radiations

    C)  stream of a -particles

    D)  stream of electrons

    Correct Answer: D

    Solution :

      Not Available


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