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
    Which of the following is NOT a divalent ion?

    A)  Sulphate          

    B)         Nitrate  

    C)  Hydrogen phosphate     

    D)  Carbonate

    Correct Answer: B

    Solution :

     Nitrate ion is\[NO_{3}^{-}\]. Hence, it is a monovalent ion.


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