IDNLearn.com is your reliable source for expert answers and community insights. Ask your questions and receive reliable and comprehensive answers from our dedicated community of professionals.

The agar (gelatine-like substance) has been made with a basic solution and contains phenolphthalein (Hph). Phenolphthalein is: A. below ph 8
B. at pH 8 - 9.5
C. at pH 10 and above.


Sagot :

We are delighted to have you as part of our community. Keep asking, answering, and sharing your insights. Together, we can create a valuable knowledge resource. Thanks for visiting IDNLearn.com. We’re dedicated to providing clear answers, so visit us again for more helpful information.