CBSE Class 10 Answered
what are indicators and what are acid-base indicators?
Asked by Ukeshwar Sathiamoorthy | 28 Jan, 2014, 05:30: PM
Expert Answer
Hello Ukeshwar,
Indicators are substances that determines the pH of the solution visually. Acid base indicators are methyl orange, litmus papers, phenolphthalein etc...
Answered by | 30 Jan, 2014, 05:36: PM