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Which one has maximum number of unpaired electrons ?
Related MCQs
on sp3 hybridization __________?
Product of charge and distance is called__________?
Unpaired electron in a molecule gives __________ character ?
According to VESPR Model the geometry of molecule having 5 bond pair in outer most shell will be __________?
Geometry of molecule will be pyramidal if the outer post shell of the central atom has__________?
Orbitals of same energy produced after mixing of orbitals of different energy are called __________?
Sharing of 1 electron pair by one specie forms__________?
Which one of the following has polar covalent bond ?
Bond will beionic when E.N difference of bonded atom is __________?
Ionic bond is produced after complete transfer of __________ ?
In a period electronegativity from left to right__________?
Elements having high I.P values are__________?
Ionization energy in a period generally __________?
In a group ionic radius ?
An atom loses or gains electrons to__________?
nergy of atom in compound is__________?
Which of the following have their outer most shell complete in atomic form ?
Which one shows high %age of the ionic character ?
Molecular orbitals are filled according to __________?
Shielding effect across the period __________?
Which of the solid does not contain covalent bond__________?
Which of the following will have highest value of electron affinity__________?
The relative attraction of the nucleus for the electrons in a chemical bond is called __________?
Unit of dipole moment is__________?
Bond order for N2 molecule is __________?
Molecular orbital which have higher energy than atomic orbitals is called__________?
Pi bonds are produced by overlapping of__________?
Geometry of simple molecule having sp3 hybrid orbital is __________?
By combining n atmic orbitals no. of hybrid orbitals will be__________?
The geometry of ammonia is__________?
The Lewis acids are__________?
Mostly ionic compound are produced in between elements of__________?
Elements of group IA IIA are __________?
Energy released or absorbed when electrons are added in atom is__________?
Greater shielding effect corresponds to ionization energy value__________?
Energy required to remove electron from an atom__________?
In a period the atomic radius ?
Force responsible to hold atoms together in a compound is called __________?
A specie with maximum number of unpaired electrons ?
Measurement of the degree of polarity is__________?
In O2 each oxygen atom is hybridized__________?
Which one is not the absolute term of the element __________ ?
Which of the following is the best explanation that CO2 is non polar molecule __________?
The octet rule does not always hold for which of the following elements __________?
Which type of bond is formed by overlap of p orbitals __________?
The ionization energy__________?
Which one has maximum number of unpaired electrons ?
A. 6X
B. 7Y
C. 9Z
D. 13W
Correct Answer:
7Y
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Last Updated:
February 11, 2021