Name: a Weak Alkali.

Name: A weak alkali.

One Word/Term Answer

NH₄OH

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Action of Alkalis on Certain Metals

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Chapter 4: Analytical Chemistry - Exercise 1 [Page 85]

Chapter 4 Analytical Chemistry
Exercise 1 | Q 11.4 | Page 85

Give a chemical test to distinguish between the given pairs of chemicals:

Lead nitrate solution and Zinc nitrate solution

Name two colourless metal ions.

Name two coloured metal ions.

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

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

Give two examples of amphoteric hydroxides.

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

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

Name : A yellow monoxide that dissolves in hot and concentrated caustic alkali.

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