Skip to main content
Back to ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES

NEET UG CHEMISTRY MCQ: ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES

1 Medium
1 of 1
Analyzing +4 | -1
Arrange in decreasing order of +R+\mathrm{R} power in the given groups

I) −NH2-\mathrm{NH}_2

II) −OΘ-O^{\Theta}

III) −OH-\mathrm{OH}

IV) −NHCOCH3-\mathrm{NHCOCH}_3
View answer and explanation
Correct option: A
II >> I >> III >> IV
Option A (II > I > III > IV) is correct because the +R effect depends on the availability of electrons, which is highest for O-, followed by NH2, OH, and NHCOCH3.

More Questions from ORGANIC CHEMISTRY-SOME BASIC PRINCIPLES AND TECHNIQUES

Practice All Chapter MCQs →
Type at least 2 characters or jump directly:
🔓

Save your learning progress

Sign in with a free account to save your practice answers and quiz results, then return to them when you revise.