ElementElectronegativityW2.7X2.1Y0.8Z3.4The i | vedclass

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(D) Electronegativity difference determines the nature of the bond: $1$. $W$ $(2.7)$ and $Z$ $(3.4)$: Difference = $0.7$ (Covalent). $WZ$ is a covalen

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$WX$ conducts electricity only in fused state

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(D) Electronegativity difference determines the nature of the bond: $1$. $W$ $(2.7)$ and $Z$ $(3.4)$: Difference = $0.7$ (Covalent). $WZ$ is a covalent compound and does not conduct electricity in solid or fused state. $2$. $Y$ $(0.8)$ and $Z$ $(3.4)$: Difference = $2.6$ (Ionic). $YZ$ is an ionic compound and conducts electricity in fused and solution states. $3$. $X$ $(2.1)$ and $Z$ $(3.4)$: Difference = $1.3$ (Polar covalent). $XZ$ is a polar covalent compound and generally does not conduct electricity. $4$. $W$ $(2.7)$ and $X$ $(2.1)$: Difference = $0.6$ (Covalent). $WX$ is a covalent compound and does not conduct electricity in any state. Thus,the statement that $WX$ conducts electricity in fused state is incorrect.

List-$I$	List-$II$
$(1)$ Kossel and Lewis	$(A)$ $VSEPR$
$(2)$ Langmuir	$(B)$ Molecular Orbital Theory
$(3)$ Sidgwick and Powell	$(C)$ Covalent Bond
$(4)$ Heitler and London	$(D)$ Octet Rule
$(5)$ $F$. Hund and Mulliken	$(E)$ Valence Bond Theory

Element Electronegativity
$W$ $2.7$
$X$ $2.1$
$Y$ $0.8$
$Z$ $3.4$
The incorrect statement regarding the given information is:

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ElementElectronegativity$W$$2.7$$X$$2.1$$Y$$0.8$$Z$$3.4$The incorrect statement regarding the given information is: