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

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

  • question_answer
      An element 'X' has a valency 3(+): (a) Write the formula of its phosphide (b) Write the formula of its carbonate.

    Answer:

                      (a) XP                                    (b)


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