Increasing order of electronegativity left to right is:

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 82

The outermost electronic configuration of the most electronegative atom is:

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 83

Which of the following is affected by the stable electron configuration of an atom?
$\left(1\right)$ Electronegativity.
$\left(2\right)$ lonisation enthalpy.
$\left(3\right)$ Electron gain enthalpy Correct answer is.

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 84

The electronegativity values of $\mathrm{C},\mathrm{N},\mathrm{O}$ and $\mathrm{F}$ on Pauling scale:

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 85

Correct order of electronegativity of $\mathrm{N},\mathrm{P},\mathrm{C}$ and $\mathrm{Si}$ on Pauling scale is:

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 86

The correct order of electronegativity on the Pauling scale is:

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 87

Which of the following is the most electronegative element.

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 88

In which of the following compound the cation has pseudo inert gas configuration?

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Alpha Question Bank for Medical: Chemistry>Chapter 12 - Classification of Elements and Periodicity in Properties>Exercise 1>Q 89

The atomic number of an element which can not show the oxidation state of $+3$ is: