group 2 practical Flashcards
1
Q
Calcium ion
A
NAOH
Slight white ppt.
Slight white ppt.
2
Q
Magnesium ion
A
NAOH
Slight white ppt.
Slight white ppt.
3
Q
Strontium ion
A
NAOH
Slight white ppt.
Slight white ppt.
4
Q
Barium ion
A
Dilute H2SO4 dropwise
until in excess
WHITE
5
Q
Calcium ion
A
Dilute H2SO4 dropwise
until in excess
WHITE
6
Q
Magnesium ion
A
Dilute H2SO4 dropwise
until in excess
COLOURLESS
7
Q
Barium
A
nvc with naoh