Which one is incorrect match:-
|
TITRATION |
INDICATOR |
|
|
1) |
Strong acid v/s strong base |
Phenolphthalein & methyl Orange |
|
2) |
Weak acid v/s strong base |
Phenolphthalein |
|
3) |
Strong acid v/s weak base |
Methyl orange |
|
4) |
Weak acid v/s weak base |
Methyl Red |
1
1
2
2
3
3
4
4