What are the Big 3 indicators?
ChemistryClass 10CBSEAnswered 19 May 2026
Answer
| Indicator | In Acid | In Neutral | In Base |
|---|---|---|---|
| Litmus | Red | Purple | Blue |
| Phenolphthalein | Colourless | Colourless | Pink |
| Methyl Orange | Red | Orange | Yellow |
| Indicator | In Acid | In Neutral | In Base |
|---|---|---|---|
| Litmus | Red | Purple | Blue |
| Phenolphthalein | Colourless | Colourless | Pink |
| Methyl Orange | Red | Orange | Yellow |