According to the text, which of the following is true regarding the Arrhenius definition of acids and bases?

According to the text, which of the following is/are true about baking powder?

According to the text, which of the following is true regarding the Brønsted–Lowry definition of acids and bases?

According to the text, what did Liebig propose about acids in 1838?

According to the text, which of the following are considered amphoteric?