in Science by (3.8k points)
The colour of the solution observed after 30 minutes of placing zinc metal to copper sulphate solution is

a) Blue

b) Colourless

c) Dirty green

d) Reddish Brown

1 Answer

0 votes
by (17.5k points)
 
Best answer

Correct answer is (b) Colourless

Explanation: The colour of the solution observed after 30 minutes of placing zinc metal to copper sulphate solution is Colourless.

...