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Titration of Valine by a Strong Base,for Example NaOH,reveals Two $\rightarrow$

Question 42

Multiple Choice

Titration of valine by a strong base,for example NaOH,reveals two pK's.The titration reaction occurring at pK₂ (pK₂ = 9.62) is:

A) -COOH + OH^- $\rightarrow$ -COO^- + H₂O.
B) -COOH + -NH₂ $\rightarrow$ -COO^- + -NH₂⁺.
C) -COO^- + -NH₂⁺ $\rightarrow$ -COOH + -NH₂.
D) -NH₃⁺ + OH^- $\rightarrow$ -NH₂ + H₂O.
E) -NH₂ + OH^- $\rightarrow$ -NH^- + H₂O.

Titration of Valine by a Strong Base,for Example NaOH,reveals Two →\rightarrow→

Multiple Choice

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Titration of Valine by a Strong Base,for Example NaOH,reveals Two $\rightarrow$

Correct Answer:
Verified
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