Toggle Menu
Menu
ClassNotes
Prepare Standardized Tests
Notes & Solved Past Papers
Shop
Other
Search ClassNotes...
Search...
Ctrl
K
Command Palette
Search for a command to run...
Toggle layout
Toggle theme
E
Editor
Sep 18, 2022
Bookmark
When a piece of zinc is added to the copper sulphate solution, ______ colour of solution disappear.
Difficulty: Easy
A:
Pink
B:
Purple
C:
Blue
D:
Brown
Report issue
ID: 63273dbfca83163ac3a195c7