Advertisements
Advertisements
प्रश्न
Give two examples of amphoteric hydroxides.
Advertisements
उत्तर
Examples of amphoteric hydroxides are: Zn(OH)2, Al(OH)3.
APPEARS IN
संबंधित प्रश्न
Give a chemical test to distinguish between the given pair of chemicals:
Lead nitrate solution and zinc nitrate solution.
Name the metal hydroxides which are:
Sparingly soluble
In caustic soda solution
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.
What do you understand by amphoteric oxide?
Name: A weak alkali.
Name: Two coloured ions
Choose the correct answer:
The metal oxide which can react with acid as well as alkali is:
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.
