Advertisements
Advertisements
Question
Give two reasons to show that the solution of ammonia in water contains hydroxylions.
Advertisements
Solution
(a) Aqueous solution of ammonia turns red li tmus blue stating that it is having basicions.
(b) It precipitates hydroxides of metals.
RELATED QUESTIONS
Write the balanced equation for the reaction between ammonia and sulphuric acid.
Copy and complete the following equation.
NH3 + 3CI2 →
which property of ammonia is illustrated by above equation
Correct the following:
A reddish brown precipitate is obtained when ammonium hydroxide is added to ferrous sulphate.
Complete the following equation.
Mg3N2 + 6H2O →
Choose the correct answer from the options given below :
Liquid ammonia is used in refrigeration because of its
- Which feature of the ammonia molecule leads to the formation of the ammonium ion when ammonia dissolves in water?
- Name the other ion formed when ammonia dissolves in water.
- Give one test that can be used to detect the presence of the ion produced in (a) and (b).
Give one test that can be used to detect the presence of the ion produced in (i) and (ii).
Give a balanced equation for the reduction of hot copper (II) oxide to copper using ammonia gas.
Catalyst oxidation of ammonia.
