Energy required to remove electron from an atom______________?
A. Ionization potential
B. Electronegativity
C. Electron affinity
D. Activation energy
Submitted by :- Jamil Ahmed
In a period the atomic radius ?
A. Increases
B. Decreases
C. Remain same
D. First decreases then increases
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Molecular orbitals are filled according to _________________?
A. Auf bau principle
B. Hunds rule
C. Paulis Exclusion principle
D. All these
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Shielding effect across the period ________________?
A. Increases
B. Decreases
C. Constant
D. None
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Which of the solid does not contain covalent bond________________?
A. Copper
B. Ice
C. Diamond
D. Graphite
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Which of the following will have highest value of electron affinity_________________?
A. F
B. Cl
C. Br
D. I
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The relative attraction of the nucleus for the electrons in a chemical bond is called _________________?
A. Ionization energy
B. Electron affinity
C. Electro negativity
D. None of the above
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Unit of dipole moment is_________________?
A. Debye
B. Poise
C. Pascal
D. Newton
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Bond order for N2 molecule is __________________?
A. 2
B. 1
C. 3
D. 4
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Molecular orbital which have higher energy than atomic orbitals is called___________________?
A. Bonding molecular orbital
B. Antibonding molecular orbital
C. Hybrid orbital
D. Super atomic orbital
Submitted by :- Jamil Ahmed