Name: a Strong Alkali - Chemistry

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 - Exercise 1 [Page 85]

Chapter 4 Analytical Chemistry
Exercise 1 | Q 11.3 | Page 85

Name

a metallic hydroxide soluble in excess of NH₄OH.

Name a strong alkali.

Name a weak alkali.

Name two colourless metal ions.

Name the metal hydroxides which are:

Sparingly 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 : ZnSO₄

What do you observe when caustic soda solution is added to the following solution: first a little and then in excess : Pb(NO₃)₂

Choose the correct answer from the options given below :
Metal + alkali → salt + _________

Why the alkali is added drop by drop to the salt solution?

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