Positive Ions NaOH Precip Flashcards
1
Q
Copper (11) Cu2+
A
Blue
2
Q
Iron(11) Fe2+
A
Green
3
Q
Iron(111) Fe3+
A
Brown
4
Q
Aluminium Al3+
A
White at first then redissolves in NaOH
To form a colourless solution
5
Q
Mg2+
A
White
6
Q
Ca2+ with NaOH
A
White precipitate