You are given aqueous solution of sodium chloride and chalk powder. How would you distinguish between the two without tasting?
Answers
Answered by
0
Take two glasses of water.
Add both samples(of NaCl and Chalk powder) to it.
The powder that dissolves in water will be NaCl and the one that settles down will be chalk.
Note : If you want to re-obtain NaCl , just heat the water till you see crystals.
Hope that helped.
^_^
Add both samples(of NaCl and Chalk powder) to it.
The powder that dissolves in water will be NaCl and the one that settles down will be chalk.
Note : If you want to re-obtain NaCl , just heat the water till you see crystals.
Hope that helped.
^_^
Similar questions