Electron affinity is a:

Important Questions on Classification of Elements and Periodicity in Properties

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 67

The second electron affinity of an element is:

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 68

The correct order of electron affinity is:

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 69

For electron affinity of halogens which of the following is correct?

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 70

In which case, the energy released is minimum?

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 71

Which of the following will have the most negative electron gain enthalpy and which the least negative?

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 72

Among halogens, the correct order of amount energy released in electron gain (electron gain enthalpy) is

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 73

Which of the following will have the most negative electron gain enthalpy and which the least negative? $\mathrm{F},\mathrm{P},\mathrm{S},\mathrm{Cl}$

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 74

The order of electron gain enthalpy (magnitude) of $\mathrm{O}, \mathrm{S}$ and $\mathrm{Se}$ is: