Name a compound containing zinc in the anion. - Chemistry

Name a compound containing zinc in the anion.

One Line Answer

Sodium Zincate (Na₂ZnO₂)

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Action of Alkalis on Certain Metals

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Chapter 4: Analytical Chemistry - Exercise 2 [Page 86]

Chapter 4 Analytical Chemistry
Exercise 2 | Q 4.3 | Page 86

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

Name a weak alkali.

Name two colourless metal ions.

Name two coloured metal ions.

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

What do you observe when caustic soda solution is added to the following solution: first a little and then in excess : FeCl₃

What do you observe when caustic soda solution is added to the following solution: first a little and then in excess : ZnSO₄

Give two examples of amphoteric hydroxides.

Name: Two bases which are not alkalis but dissolve in strong alkalis.

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