JEE CHEMISTRY MCQ: CLASSIFICATION OF ELEMENTS AND PERIODICITY IN PROPERTIES

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Remembering +4 | -1

Pauling’s equation for determining the electronegativity of an element, is

{X_A},\;{X_B} =

electronegativity values of elements and

\Delta =

represents polarity of A-B bond

View answer and explanation

Correct option: A

{X_A} - {X_B} = 0.208\sqrt \Delta

Option A (

{X_A} - {X_B} = 0.208\sqrt \Delta

) is correct because it represents Pauling's equation for electronegativity difference based on bond polarity.

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