Name: a Strong Alkali

Name: A strong alkali

One Word/Term Answer

NaOH

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Action of Alkalis on Certain Metals

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Chapter 4: Analytical Chemistry - Exercises [Page 83]

Chapter 4 Analytical Chemistry
Exercises | Q 3. (c) | Page 83

Name

a metallic hydroxide soluble in excess of NH₄OH.

Name two bases which are not alkalis but dissolves in strong alkalis.

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

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.

What do you understand by amphoteric oxide?

Fill in the blank.
The hydroxide which is soluble in excess of NaOH is _________ [Zn(OH)₂ / Fe(OH)₃ / Fe(OH)₂].

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 equation for a metal that evolves a gas which burns with a pop sound when boiled with alkali solution.