1
JEE Main 2020 (Online) 9th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
If the magnetic moment of a dioxygen species
is 1.73 B.M, it may be :
2
JEE Main 2020 (Online) 8th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
Arrange the following bonds according to their
average bond energies in descending order :
C–Cl, C–Br, C–F, C–I
C–Cl, C–Br, C–F, C–I
3
JEE Main 2020 (Online) 7th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
The bond order and the magnetic characteristics of CN-
are :
4
JEE Main 2020 (Online) 7th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
The dipole of CCl4, CHCl3 and CH4 are in the order :
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