which of the following oxide is 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 amphoteric in character ?

Which of the following oxides is amphoteric is nature ?

Which of the following oxides is amphoteric is nature ?

Which of the following oxides is amphoteric in nature?