1
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 - Compounds Containing Nitrogen Question 127 English
A
I < II < IV < III
B
I < II < III < IV
C
II < I < III < IV
D
II < IV < III < I
2
JEE Main 2020 (Online) 5th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
The final major product of the following reaction is : JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 128 English
A
JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 128 English Option 1
B
JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 128 English Option 2
C
JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 128 English Option 3
D
JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 128 English Option 4
3
JEE Main 2020 (Online) 5th September Morning Slot
MCQ (Single Correct Answer)
+4
-1
The most appropriate reagent for conversion of C2H5CN into CH3CH2CH2NH2 is
A
NaBH4
B
CaH2
C
Na(CN)BH3
D
LiAlH4
4
JEE Main 2020 (Online) 5th September Morning Slot
MCQ (Single Correct Answer)
+4
-1
The increasing order of basicity of the following compounds is : JEE Main 2020 (Online) 5th September Morning Slot Chemistry - Compounds Containing Nitrogen Question 129 English
A
(A) < (B) < (C) < (D)
B
(B) < (A) < (C) < (D)
C
(D) < (A) < (B) < (C)
D
(B) < (A) < (D) < (C)
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