ICSE Class 10 Chemistry 2017 Solved Paper
Show Para
Answer the following questions :
© examsnet.com
Question : 45
Total: 86
How will you distinguish between Ammonium hydroxide and Sodium hydroxide using copper sulphate solution?
Solution:
On adding sodium hydroxide to copper sulphate solution - bluish white ppt is formed which is insoluble.
On adding ammoniuma hydroxide to copper sulphate solution - bluish white ppt is formed which is soluble in excess and form deep blue solution.
On adding ammoniuma hydroxide to copper sulphate solution - bluish white ppt is formed which is soluble in excess and form deep blue solution.
© examsnet.com
Go to Question: