Advertisements
Advertisements
Question
When a metallic oxide is dissolved in water, the solution formed has a high concentration of ____________ ions (H+, h3O+, OH-)
Advertisements
Solution
When a metal oxide is dissolved in water, the solution formed has a high concentration of OH-
APPEARS IN
RELATED QUESTIONS
State one relevant observation for the following.
Lead nitrate solution is treated with sodium hydroxide solution dropwise till it is excess.
A compound X (having the vinegar-like smell) when treated with ethanol in the presence of the acid Z, gives a compound Y which has a fruity smell.
The reaction is:

1) Identify Y and Z.
2) Write the structural formula of X.
3) Name the above reaction.
Name a strong alkali.
Name the metal hydroxides which are:
Sparingly soluble
In caustic soda solution
Name: Two coloured ions
Name: Two bases which are not alkalis but dissolve in strong alkalis.
Name : A yellow monoxide that dissolves in hot and concentrated caustic alkali.
What do you see when sodium hydroxide solution is added to zinc sulphate solution, till it is in excess?
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.
