(C) According to the Mulliken scale,the electronegativity $(EN)$ of an element is defined as the arithmetic mean of its ionisation potential $(IP)$ an

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(C) According to the Mulliken scale,the electronegativity $(EN)$ of an element is defined as the arithmetic mean of its ionisation potential $(IP)$ and electron affinity $(EA)$.Mathematically,this is expressed as: $EN = \frac{IP + EA}{2}$.

Class 11 Chemistry Classification of Elements and Periodicity in Properties Electronegativity

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Let electronegativity,ionisation energy and electron affinity be represented as $EN$,$IP$ and $EA$ respectively. Which one of the following equations is correct according to Mulliken?

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A
$EN = IP \times EA$
B
$EN = \frac{IP}{EA}$
C
$EN = \frac{IP + EA}{2}$
D
$EN = IP - EA$

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Classification of Elements and Periodicity in Properties

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Electronegativity

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Compare the polarity of the $N-H$ bond and the $N-F$ bond.

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For $AB$ bond,if percent ionic character is plotted against electronegativity difference $(X_A - X_B)$,the shape of the curve would look like. The correct curve is:

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On the Pauling scale,which of the following elements does not have an electronegativity value $\ge 3.0$?

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The polarity of a covalent bond between two atoms depends upon

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Given below are two statements:
Statement $I$: The correct order of electronegativity of fluorine, oxygen and nitrogen is $F > O > N$.
Statement $II$: The oxidation state of oxygen in $OF_2$ is $+2$ and in $Na_2O$ is $-2$.

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Let electronegativity,ionisation energy and electron affinity be represented as $EN$,$IP$ and $EA$ respectively. Which one of the following equations is correct according to Mulliken?

Similar Questions

Compare the polarity of the $N-H$ bond and the $N-F$ bond.

For $AB$ bond,if percent ionic character is plotted against electronegativity difference $(X_A - X_B)$,the shape of the curve would look like. The correct curve is:

On the Pauling scale,which of the following elements does not have an electronegativity value $\ge 3.0$?

The polarity of a covalent bond between two atoms depends upon

Given below are two statements:Statement $I$: The correct order of electronegativity of fluorine, oxygen and nitrogen is $F > O > N$.Statement $II$: The oxidation state of oxygen in $OF_2$ is $+2$ and in $Na_2O$ is $-2$.

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Given below are two statements:
Statement $I$: The correct order of electronegativity of fluorine, oxygen and nitrogen is $F > O > N$.
Statement $II$: The oxidation state of oxygen in $OF_2$ is $+2$ and in $Na_2O$ is $-2$.