Question Bank › Organic Chemistry › Stereochemistry › ABC26OR0749ABC26OR0749 · Stereochemistry Subject: Organic Chemistry · Chapter: Stereochemistry · Topic: Stereochemistry – General · Exam: GATE 2000-2022 · Marks: 2 · Difficulty: Medium
The decreasing order of nucleophilicity for the following anions is $\mathrm{CH}_{3} \mathrm{CO}_{2}^{-}, \mathrm{CH}_{3} \mathrm{O}^{-}, \mathrm{C}_{6} \mathrm{H}_{4} \mathrm{O}^{-}, \mathrm{NO}_{3}^{-}$
(a) $\mathrm{CH}_{3} \mathrm{CO}_{2}^{-}>\mathrm{CH}_{3} \mathrm{O}^{-}>\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{O}^{-}>\mathrm{NO}_{3}^{-}$
(b) $\mathrm{CH}_{3} \mathrm{O}^{-}>\mathrm{NO}_{3}^{-}>\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{O}^{-}>\mathrm{CH}_{3} \mathrm{CO}_{2}^{-}$
(c) $\mathrm{CH}_{3} \mathrm{O}^{-}>\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{O}^{-}>\mathrm{CH}_{3} \mathrm{CO}_{2}^{-}>\mathrm{NO}_{3}^{-}$
(d) $\mathrm{C}_{6} \mathrm{H}_{5} \mathrm{O}^{-}>\mathrm{CH}_{3} \mathrm{O}^{-}>\mathrm{NO}_{3}^{-}>\mathrm{CH}_{3} \mathrm{CO}_{2}^{-}$
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