Multiple Choice
It is known that the sulfhydryl group, -SH, forms strong coordinate bonds to certain heavy metal ions. Which of the following do you expect to be the best chelating agent for heavy metal ions?
A) HS-CH2-CH(SH) -CH2-OH
B) H-SH
C) CH3-SH
D) CH3-S-S-CH3
E) SO42-
Correct Answer:

Verified
Correct Answer:
Verified
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