1
JEE Main 2022 (Online) 26th June Evening Shift
Numerical
+4
-1
Amongst SF4, XeF4, CF4 and H2O, the number of species with two lone pairs of electrons is _____________.
Your input ____
2
JEE Main 2022 (Online) 25th June Evening Shift
Numerical
+4
-1
Amongst BeF2, BF3, H2O, NH3, CCl4 and HCl, the number of molecules with non-zero net dipole moment is ____________.
Your input ____
3
JEE Main 2021 (Online) 1st September Evening Shift
Numerical
+4
-1
The spin-only magnetic moment value of $$B_2^ + $$ species is _____________ $$\times$$ 10$$-$$2 BM. (Nearest integer) [Given : $$\sqrt 3 $$ = 1.73]
Your input ____
4
JEE Main 2021 (Online) 31st August Evening Shift
Numerical
+4
-1
According to molecular orbital theory, the number of unpaired electron(s) in $$O_2^{2 - }$$ is :
Your input ____
Questions Asked from Chemical Bonding & Molecular Structure (Numerical)
Number in Brackets after Paper Indicates
No. of Questions
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