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JEE Main Ultimate Online Test Series - 2027
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1
JEE Main 2019 (Online) 10th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
The type of hybridisation and number of lone pair (s) of electrons of Xe in XeOF4, respectively, are:
2
JEE Main 2019 (Online) 9th January Evening Slot
MCQ (Single Correct Answer)
+4
-1
In which of the following process, the bond order has increased and paramagnetic character has charged to diamagnetic ?
3
JEE Main 2019 (Online) 9th January Morning Slot
MCQ (Single Correct Answer)
+4
-1
According to molecular orbital theory, which of the following is true with respect to Li2+ and Li2$$-$$ ?
4
JEE Main 2018 (Online) 16th April Morning Slot
MCQ (Single Correct Answer)
+4
-1
The incorrect geometry is represented by :
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