in-a-biochemical-experiment-an-amino-acid-is-placed-in-a-solution-with-a-ph-of-1

Question

In a biochemical experiment, an amino acid is placed in a solution with a pH of 10. What is the expected charge on the amino group?

Accepted Answer

Neutral (NH2)

Answer

Negative (NH-)

Answer

Positive (NH3+)

Answer

Doubly positive (NH4+)