Chemistry-
General
Easy
Question
On Pauling scale which of the following does not have electronegativity 
3.0
- (a) Oxygen
- Nitrogen
- (c) Chlorine
- Bromine
The correct answer is: (c) Chlorine
Value of electron affinity increases on going from left to right in periods but the value of electron affinity of Vth A elements is less than that of IVth A element, this is due to half filled p-orbitals presenc
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Order of electron affinity of 
and I is .....
Order of electron affinity of and I is .....
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Which of the following properties show gradual decrease with increase in atomic number across a period in the periodic table
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Which among the following factors is the most important in making fluorine the strongest oxidizing halogen
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Electron affinity is the lowest for
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The electron affinity values (in 
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Which of the following species has the highest electron affinity
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The amount of energy which is released due to addition of extra electron to the outermost orbit of gaseous atom is called
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The electron affinity of
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In comparison with alkali metals, the electron affinity of halogens is
In comparison with alkali metals, the electron affinity of halogens is
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