1.

Which of the following is not a type of Basic buffer mixture?

A. NH<sub>4</sub>OH
B. NH<sub>4</sub>Cl
C. H<sub>2</sub>CO<sub>3</sub>+Na<sub>2</sub>CO<sub>3</sub>
D. Glycine + Glycine hydrochloride
Answer» D. Glycine + Glycine hydrochloride


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