MediumJEE-ChemistryBasic Strength
+4 / -1
In the following compounds

the order of acidity is
A
III > IV > I > II
B
I > IV > III > I
C
II > I > III > IV
D
IV > III > I > II
Explanation

at meta position +m effect absent thus only –I effect of –NO2 is taken in (iii)
(IV) > (III) > (I) > (II)
More from Basic Strength
Medium
Which one of the carbanions is most stable?
MediumIncreasing order of stability is -
MediumAmong the following the strongest base is
MediumHow many products will be aromatic ion when AgNO3 reacts with the following compounds?
MediumNumber of π electrons present in naphthalene is
MediumThe maximum number of carbon atoms arranged linearly in the molecule CH3–C≡C– CH=CH2 is -
Practice JEE-Chemistry Exams
Full-length mock tests with detailed analytics, rank, and percentile.
Browse Exams