LITMUS
Acid
gives red alkali blue,
if you use LITMUS this rhyme is true.
|
UNIVERSAL |
pH |
1 |
2 |
3 |
4 |
5 |
6 |
7 |
8 |
9 |
10 |
11 |
12 |
13 |
14 |
INDICATOR |
|
red
orange
yellow
green
blue
violet
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