Various Electronegativity Scales and the Calculation of Electronegativity on those Scales

Calculate Allred-Rochow's electronegativity of fluorine.(Covalent radius of fluorine is $0.72 {\mathrm{A}}^{\circ }$)

Correct expression of Allred and Rochows scale is :

Calculate the electronegativity of silicon using Allred Rochow method. Covalent radius of silicon is $1.175 {\mathrm{A}}^{\circ }$.

Covalent radius of fluorine is $0.72 {\mathrm{A}}^{\circ }$, Calculate its Allred-Rochow's electronegativity to nearest integer.

Select the correct statement(s).

Correct order of Pauling's electronegativity

Which of the following relation is correct

Two elements A and B have electrons affinity as ${\left(EA\right)}_A$ and ${\left(EA\right)}_B$ and ionization potentials $I_A$ and $I_B$ . If A is more electronegative element than B. Then, there must be

The Pauling's and Mulliken's electronegativity are related as

If x, y and z are electronegativity, inonisation potential and electron - affinity respectively. Then the electron affinity (z) in the terms of electronegativity (x) and ionization potential (y) will be

Aqueous solutions of two compounds ${\mathrm{M}}_1-\mathrm{O}-\mathrm{H}$ and ${\mathrm{M}}_2-\mathrm{O}-\mathrm{H}$ are prepared in two different beakers. If the electronegativity of ${\mathrm{M}}_1=3.4,\mathrm{ }{\mathrm{M}}_2=1.2,\mathrm{ }\mathrm{O}=3.5\mathrm{ }\mathrm{and}\mathrm{ }\mathrm{H}=2.1,$ then the nature of the two solutions will be respectively.

Calculate the electronegativity of fluorine using the following data.
${\mathrm{E}}_{\mathrm{H}-\mathrm{H}}=104.2 \mathrm{kcal} {\mathrm{mol}}^{-1}$,
${\mathrm{E}}_{\mathrm{F}-\mathrm{F}}=36.6 \mathrm{kcal} {\mathrm{mol}}^{-1}$,
${\mathrm{E}}_{\mathrm{H}-\mathrm{F}}=134.6 \mathrm{kcal} {\mathrm{mol}}^{-1}$
and the electronegativity of $\mathrm{H}=2.1$.

Which of the following elements have the similar value of electronegativity?

If the ionization enthalpy and electron gain enthalpy of an element are 275 and 86 kcal mol^-1 respectively, then the electronegativity of the element on the Pauling scale is:

Which kind of attractive forces are likely to be holding particles together in a substance that melts at $681 °\mathrm{C}$ and that conducts electricity when molten but not when solid?

${\text{X}}_{\text{Be}}$   and ${\text{X}}_{\text{Cl}}$  are $\text{1.6}$ and $\text{3.2}$. Calculate Bond Energy For $\text{Be}-\text{Cl}$ Bond.

Ionisation energies of atoms A and B are $400$ and $300$ k cal mol^-1 respectively. The electron affinities of these atoms are $80.0$ and $85.0$ k cal mol^-1 respectively. Then which is the correct statement regarding electronegativity $\mathrm{\chi \; ?}$