Which of the following oxides are amphoteric?

Select correct answers from the choices A, B, C, D which are given. Write down only the letter corresponding to the correct answer. Which of the following oxides is amphoteric?

Which of the following oxides is/are amphoteric ?

Which of the following oxide is amphoteric ?

Which of the following oxide is amphoteric -

Which of the following oxide is amphoteric?

Which of the following oxide is amphoteric?

Which of the following oxide is amphoteric ?

Which of the following oxide is amphoteric ?