Question

and are synthetic indicators​

Answer 1

Answer:

Synthetic indicators are indicators which are synthesized in the laboratory. Examples of synthetic indicators include phenolphthalein, methyl orange etc. litmus paper is also an example of synthetic indicator. ... Acids turn blue litmus paper to red and bases turn blue litmus paper to red.

Answer 2

Synthetic indicators are indicators which are synthesized in the laboratory. Examples of synthetic indicators include phenolphthalein, methyl orange etc. litmus paper is also an example of synthetic indicator.