Transition Element Hydroxides Colours Flashcards
(5 cards)
1
Q
Cu 2+
A
Pale blue solution => pale blue ppt
2
Q
Fe 2+
A
Pale green solution => dark green ppt
3
Q
Fe 3+
A
Brown solution => orange-brown ppt
4
Q
Mn 2+
A
Pink solution => brown ppt
5
Q
Cr 3+
A
Green solution => dark green ppt
