Exams › JEE Advanced › Chemistry

Which of the following is/are amphoteric oxide(s)?

1. Al2O3
2. SnO
3. ZnO
4. Fe2O3

Correct answer: Al2O3

Solution

Al2O3, SnO and ZnO dissolve in both acids and alkalis (amphoteric), whereas Fe2O3 behaves predominantly as a basic oxide.

Related JEE Advanced Chemistry questions

• What is formed when an excess amount of sodium hydroxide is added to a solution of stannous chloride?
• Which of the following substituted silanes can form a cross-linked silicone polymer upon undergoing hydrolysis?
• Which pairs of reactants most effectively demonstrate the dual acidic and basic behavior of Al2O3.xH2O?
• Among the following oxides, which one acts as the most potent oxidizing agent?
• Among the following compounds, which one acts as the most powerful reducing agent?
• Which xenon-oxygen compound cannot be produced through the hydrolysis of xenon fluorides?

⚔️ Practice JEE Advanced Chemistry free + battle 1v1 →