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1
JEE Main 2020 (Online) 6th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following compounds can be prepared in good yield by Gabriel phthalimide synthesis?
A
JEE Main 2020 (Online) 6th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 141 English Option 1
B
JEE Main 2020 (Online) 6th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 141 English Option 2
C
JEE Main 2020 (Online) 6th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 141 English Option 3
D
CH3—CH2—NHCH3
2
JEE Main 2020 (Online) 6th September Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The increasing order of pKb values of the following compounds is :

JEE Main 2020 (Online) 6th September Morning Slot Chemistry - Compounds Containing Nitrogen Question 142 English
A
I < II < IV < III
B
I < II < III < IV
C
II < I < III < IV
D
II < IV < III < I
3
JEE Main 2020 (Online) 5th September Evening Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The final major product of the following reaction is : JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 143 English
A
JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 143 English Option 1
B
JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 143 English Option 2
C
JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 143 English Option 3
D
JEE Main 2020 (Online) 5th September Evening Slot Chemistry - Compounds Containing Nitrogen Question 143 English Option 4
4
JEE Main 2020 (Online) 5th September Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The most appropriate reagent for conversion of C2H5CN into CH3CH2CH2NH2 is
A
NaBH4
B
CaH2
C
Na(CN)BH3
D
LiAlH4
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