1
JEE Main 2021 (Online) 24th February Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The correct order of the following compounds showing increasing tendency towards nucleophilic substitution reaction is :

JEE Main 2021 (Online) 24th February Evening Slot Chemistry - Basics of Organic Chemistry Question 64 English
A
(iv) < (i) < (ii) < (iii)
B
(iv) < (iii) < (ii) < (i)
C
(iv) < (i) < (iii) < (ii)
D
(i) < (ii) < (iii) < (iv)
2
JEE Main 2021 (Online) 24th February Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which one of the following compounds is non-aromatic?
A
JEE Main 2021 (Online) 24th February Evening Slot Chemistry - Basics of Organic Chemistry Question 65 English Option 1
B
JEE Main 2021 (Online) 24th February Evening Slot Chemistry - Basics of Organic Chemistry Question 65 English Option 2
C
JEE Main 2021 (Online) 24th February Evening Slot Chemistry - Basics of Organic Chemistry Question 65 English Option 3
D
JEE Main 2021 (Online) 24th February Evening Slot Chemistry - Basics of Organic Chemistry Question 65 English Option 4
3
JEE Main 2020 (Online) 6th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
The IUPAC name of the following compound is : JEE Main 2020 (Online) 6th September Evening Slot Chemistry - Basics of Organic Chemistry Question 66 English
A
2-nitro-4-hydroxymethyl-5-amino benzaldehyde
B
3-amino-4-hydroxymethyl-5-nitro benzaldehyde
C
4-amino-2-formyl-5-hydroxymehtyl nitrobenzene
D
5-amino-4-hydroxymethyl-2-nitro benzaldehyde
4
JEE Main 2020 (Online) 6th September Morning Slot
MCQ (Single Correct Answer)
+4
-1
The increasing order of pKb values of the following compounds is :

JEE Main 2020 (Online) 6th September Morning Slot Chemistry - Basics of Organic Chemistry Question 68 English
A
I < II < IV < III
B
I < II < III < IV
C
II < I < III < IV
D
II < IV < III < I
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