2. Sample Papers
  3. 10th Class
  4. General Knowledge

10th Class General Knowledge Sample Paper General Knowledge Sample Test Paper-4

  • question_answer
                                                  Who discovered radioactivity?

    A)  Henri Becquerel            

    B)  Marie Curie                     

    C)  Ernest Rutherford          

    D)  James Chadwick                 

    E)  None of these     

    Correct Answer: A

You need to login to perform this action.
You will be redirected in 3 sec spinner