What do you understand by amphoteric oxide?

Very Short Answer

Amphoteric oxides are those compounds, which react with both acids and alkalis to form salt and water.

shaalaa.com

Action of Alkalis on Certain Metals

Is there an error in this question or solution?

Chapter 4: Analytical Chemistry - Exercises [Page 84]

Chapter 4 Analytical Chemistry
Exercises | Q 13. (i) | Page 84

When a metallic oxide is dissolved in water, the solution formed has a high concentration of ____________ ions (H⁺, h₃O⁺, OH^-)

Name the metal hydroxides which are :
(a) Insoluble (b) Soluble in
(i) Caustic soda solution (ii) Ammonium hydroxide solution.

Name the metal hydroxides which are soluble in caustic soda solution.

Name: A metallic oxide soluble in excess of caustic soda solution.

Name: A weak alkali.

Name: Two coloured ions

Name a compound containing zinc in the anion.

Write balanced equations for a metal that evolves into a gas which burns with a pop sound when boiled with alkali solutions.

Write balanced equations for a metal that evolves a gas which burns with a pop sound when boiled with alkali solutions.

Write balanced equations for a Metal that Evolves a Gas Which Burns with a Pop Sound When Boiled with Alkali Solutions.