A. Auf bau principle
B. Hunds rule
C. Paulis Exclusion principle
D. All these
Correct Answer: All these ✔
Last Updated: February 11, 2021
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 ?
- Which one has maximum number of unpaired electrons ?
- 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__________?