Organic Chemistry: Some Basic Principles and Techniques — Chemistry STD 11 Science — Question
Gujarat BoardEnglish MediumSTD 11 ScienceChemistryOrganic Chemistry: Some Basic Principles and Techniques1 Mark
MCQ
Which one of the following can show $+\text{I}$ effect?
A
$\text{CBr}_3$
✓
$\text{CH}_3$
C
$\text{CCl}_3$
D
$\text{CHO}$
✓
Answer
Correct option: B.
$\text{CH}_3$
Only $\text{CH}_3$ shows $+\text{I}$ effect rest of them shows $-\text{I}$ effect, since other groups contain electronegative atom which will pull electrons towards it causing $-\text{I}$ effect.
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