Core Practicals Flashcards
1
Q
Testing for metal ions:
What colour precipitate does iron(II), Fe2+ produce?
A
Green
2
Q
Testing for metal ions:
What colour precipitate does iron(III), Fe3+ produce?
A
Brown
3
Q
Testing for metal ions:
What colour precipitate does Copper, Cu2+ produce?
A
Blue
4
Q
Testing for metal ions:
What colour precipitate does Calcium, Ca2+ produce?
A
White
5
Q
Testing for metal ions:
What colour precipitate does Aluminium, Al3+ produce?
A
White
6
Q
The flame test:
What colour does lithium ,Li+ go when burnt?
A
Red
7
Q
The flame test:
What colour does sodium, Na+ go when burnt?
A
Yellow
8
Q
The flame test:
What colour does potassium, K+ go when burnt?
A
Lilac
9
Q
The flame test:
What colour does calcium, Ca2+ go when burnt?
A
Orange/Red
10
Q
The flame test:
What colour does copper,Cu2+ go when burnt?
A
Blue/Green
