1
JEE Main 2020 (Online) 6th September Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The correct statement with respect to dinitrogen is :
A
N2 is paramagnetic in nature
B
it can be used as an inert diluent for reactive chemicals
C
it can combine with dioxygen at 25oC
D
liquid dinitrogen is not used in cryosurgery
2
JEE Main 2020 (Online) 6th September Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The major product obtained from the following reaction is : JEE Main 2020 (Online) 6th September Morning Slot Chemistry - Hydrocarbons Question 77 English
A
JEE Main 2020 (Online) 6th September Morning Slot Chemistry - Hydrocarbons Question 77 English Option 1
B
JEE Main 2020 (Online) 6th September Morning Slot Chemistry - Hydrocarbons Question 77 English Option 2
C
JEE Main 2020 (Online) 6th September Morning Slot Chemistry - Hydrocarbons Question 77 English Option 3
D
JEE Main 2020 (Online) 6th September Morning Slot Chemistry - Hydrocarbons Question 77 English Option 4
3
JEE Main 2020 (Online) 6th September Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
Which of the following compounds shows geometrical isomerism?
A
2-methylpent-1-ene
B
4-methylpent-1-ene
C
2-methylpent-2-ene
D
4-methylpent-2-ene
4
JEE Main 2020 (Online) 6th September Morning Slot
MCQ (Single Correct Answer)
+4
-1
Change Language
The lanthanoid that does NOT show +4 oxidation state is :
A
Tb
B
Dy
C
Ce
D
Eu
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