What changes in colour to iron nails and copper sulphate solution do you observe after keeping the iron nails dipped in copper sulphate solution for about 30 mimutes?
Answers
Answered by
0
blue solutions to change into Red- brown colour.
Here is your answer
Here is your answer
Answered by
0
The ferrous sulphate crystals are light green in colour. The gas emitted has the characteristic odour of burning sulphur. On heating, the colour changes from light green to white. On further heating, the white substance changes to d
Similar questions