SATHEE: Organic Chemistry Some Basic Principles and Techniques

Organic Chemistry Some Basic Principles and Techniques - Result Question 58

####64. Which one of the following order is correct regarding the $- I$ effect of the substituents ?

[1998]

(a) $- N R_{2} < -$ OR $> - F$

(b) $- N R_{2} > - O R > - F$

(d) $- N R_{2} > - O R < - F$

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Solution:

(c) As electronegativity of $Misplaced &$ follow the order $N < O < F$ hence based upon electronegative character order of-I effect is $- N R_{2} < - O R < -$ F.

The atom or group which has more power to attract electrons in comparision to hydrogen is said to have -I effect. Thus higher the electronegativity of atom, stronger will be the -I effect.

Organic Chemistry Some Basic Principles and Techniques - Result Question 58

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Organic Chemistry Some Basic Principles and Techniques - Result Question 58

Solution:

Engineering Preparation

Medical Preparation

NCERT Books & Solutions

Important Resources

Other Resources

Syllabus

Test Platform

Sample Mock Test

Mentorship

NCERT Exercise Video Solution

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