TM: Cr Colour In Water Flashcards
1
Q
Cr2O7 -2
A
Orange
2
Q
CrO4 2-
A
Yellow
3
Q
Cr +3
A
Green (violet)
4
Q
Cr +2
A
Blue
Chem > TM: Cr Colour In Water > Flashcards
Cr2O7 -2
Orange
CrO4 2-
Yellow
Cr +3
Green (violet)
Cr +2
Blue