1
JEE Main 2019 (Online) 9th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The increasing order of reactivity of the following compounds towards aromatic electrophilic substitution reaction is : JEE Main 2019 (Online) 9th April Morning Slot Chemistry - Basics of Organic Chemistry Question 167 English
A
A < B < C < D
B
D < A < C < B
C
D < B < A < C
D
B < C < A < D
2
JEE Main 2019 (Online) 8th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following compounds will show the maximum 'enol' content?
A
CH3COCH3
B
CH3COCH2COCH3
C
CH3COCH2COOC2H5
D
CH3COCH2CONH2
3
JEE Main 2019 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
In the following compounds, the decreasing order of basic strength will be :
A
(C2H5)2NH > NH3 > C2H5NH2
B
NH3 > C2H5NH2 > (C2H5)2NH
C
(C2H5)2NH > C2H5NH2 > NH3
D
C2H5NH2 > NH3 > (C2H5)2NH
4
JEE Main 2019 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The IUPAC name of the following compound is :
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Basics of Organic Chemistry Question 171 English
A
3-Hydroxy-4-methylpentanoic acid
B
4,4-Dimethyl-3-hydroxybutanoic acid
C
2-Methyl-3-hydroxypentan-5-oic acid
D
4-Methyl-3-hydroxypentanoic acid
JEE Main Subjects
EXAM MAP
Medical
NEETAIIMS
Graduate Aptitude Test in Engineering
GATE CSEGATE ECEGATE EEGATE MEGATE CEGATE PIGATE IN
Civil Services
UPSC Civil Service
Defence
NDA
Staff Selection Commission
SSC CGL Tier I
CBSE
Class 12