26. When thiols form disulfide bonds, the reaction can be described as_____.(A) elimination(B) sulfation(C) sulfonation(D) oxidation(E) reduction

7. Predict the specific rotation of the compound shown.(A) It is impossible to predict; it must be determined experimentally.(B) Because both asymmetric centers are R, the compound is dextrorotatory.(C) Because both asymmetric centers are S, the compound is dextrorotatory.(D) Zero; the compound is achiral.(E) Because this compound represents a racemic mixture, the compound is dextrorotatory.

26. When thiols form disulfide bonds, the reaction can be described as_____.
(A) elimination
(B) sulfation
(C) sulfonation
(D) oxidation
(E) reduction

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