GCSE Stuff Flashcards
1
Q
what are the only 2 chlorides that are insoluble
A
silver chloride
lead chloride
2
Q
what are the only 3 sulfates that are insoluble
A
lead sulfate
barium sulfate
calcium sulfate
3
Q
what are the only 3 carbonates that are soluble
A
sodium carbonate
potassium carbonate
ammonium carbonate
4
Q
what are the only 3 hydroxides that are soluble
A
sodium hydroxide
potassium hydroxide
ammonium hydroxide
beryllium hydroxide
5
Q
colour of universal indicator in acid
A
red
6
Q
colour of universal indicator in neutral
A
green
7
Q
colour of universal indicator in alkali
A
purple
8
Q
colour of phenolphthalein in acid
A
colourless
9
Q
colour of phenolphthalein in neutral
A
colourless
10
Q
colour of phenolphthalein in alkali
A
pink