Metal oxides which react with both acids and bases to produce salt and water are known as:
Metal oxides which react with both acids and bases to produce salt and water are known as amphoteric oxides.
Metal oxides which react with both, acids as well as bases, to produce salt and water are known as ___ oxides.
Metal oxides which react with both, acids as well as bases, to produce salt and water are known as ___.
Metal oxides which react with both acids as well as bases to produce salt and water are known as ___.