Non Metal Ions Flashcards
1
Q
Test for a carbonate i
A
Add dilute acid
Produce carbon dioxide so it fizzes
Does not prove it so we bubble through limewater and if it goes cloudy it is a carbonate
2
Q
Test for halide ions
A
Add dilute nitric acid
Add dilute silver nitrate solution
Each halide produces a different coloured ppt
3
Q
Chlorine ppt colour
A
White ppt
4
Q
Bromide ppt colour
A
Cream ppt
5
Q
Iodide ppt colour
A
Yellow ppt