Chemistry-
General
Easy
Question
Electron affinity depends on
- Atomic size
- Nuclear charge
- Atomic number
- Atomic size and nuclear charge both
The correct answer is: Atomic size and nuclear charge both
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The correct order of ionisation energy for comparing carbon, nitrogen and oxygen atoms is
The correct order of ionisation energy for comparing carbon, nitrogen and oxygen atoms is
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The correct order of reactivity of halogens is
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Which one of the following sets of ions represents the collection of isoelectronic species
Which one of the following sets of ions represents the collection of isoelectronic species
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Which of the following has the highest first ionisation energy
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In a given shell, the order of screening effect is
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Which among the following elements have lowest value of 
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Flourine is the best oxidising agent because it has
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Which is correct about ionisation potential
Which is correct about ionisation potential
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The formation of the oxide ion 
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This is because
The formation of the oxide ion requires first an exothermic and then an endothermic step as shown below
This is because
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Mg and Li are similar in their properties due to
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If the IP of 
is 5.48 eV, the ionisation potential of 
will be
If the IP of is 5.48 eV, the ionisation potential of will be
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The ionization energy of nitrogen is larger than that of oxygen because of
The ionization energy of nitrogen is larger than that of oxygen because of
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Order of first ionization potentials of elements Li, Be, B, Na is
Order of first ionization potentials of elements Li, Be, B, Na is
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Which one of the following elements has the highest ionisation energy
Which one of the following elements has the highest ionisation energy
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