2. Questions Bank
  3. 9th Class
  4. Science
  5. Atoms and Molecules

9th Class Science Atoms and Molecules Question Bank Atoms and Molecules

  • question_answer
    What is the molecular mass of\[{{H}_{2}}S{{O}_{4}}\] ?

    A) 64                                

    B) 98

    C) 36                    

    D)        56

    E) None of these

    Correct Answer: B

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