1. Tardigrade
  2. Question
  3. Chemistry
  4. The increasing order of nucleophilicity of the following nucleophiles is: (a) CH 3 CO 2 ominus (b) H 2 O (c) CH 3 SO 3 ominus (d) O ominus H

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Q. The increasing order of nucleophilicity of the following nucleophiles is :
(a) $CH _3 CO _2^{\ominus}$
(b) $H _2 O$
(c) $CH _3 SO _3^{\ominus}$
(d) $O ^{\ominus} H$

JEE MainJEE Main 2019Organic Chemistry – Some Basic Principles and Techniques

Solution:

ione pair donating tendency on oxygen is reduced, nucleophilicity reduced b < c < a < d

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