Dive into the world of knowledge and get your queries resolved at IDNLearn.com. Our community is here to provide detailed and trustworthy answers to any questions you may have.

describe how you would test your indicator to check that it works​

Sagot :

Answer:

If the colour of the indicator changes blue when a base is there and when it changes to red or pink or scarlet when it is acid. Then we can say that the indicator is working