1
JEE Main 2019 (Online) 8th April Evening Slot
MCQ (Single Correct Answer)
+4
-1
Which of the following compounds will show the maximum 'enol' content?
A
CH3COCH3
B
CH3COCH2COCH3
C
CH3COCH2COOC2H5
D
CH3COCH2CONH2
2
JEE Main 2019 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
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
3
JEE Main 2019 (Online) 8th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
The IUPAC name of the following compound is :
JEE Main 2019 (Online) 8th April Morning Slot Chemistry - Basics of Organic Chemistry Question 103 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
4
JEE Main 2019 (Online) 12th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
The increasing order of the reactivity of the following with LiAlH4 is

JEE Main 2019 (Online) 12th January Evening Slot Chemistry - Basics of Organic Chemistry Question 104 English
A
A < B < C < D
B
B < A < C < D
C
B < A < D < C
D
A < B < D < C
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