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STD 11 - 3. Classification of elements and periodicity in properties — NEET STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceNEETSTD 11 - 3. Classification of elements and periodicity in properties4 Marks
Question
Correct expression of "Allred and Rochow's" scale is
✓

Answer

d
$(d)$ According to Allred and Rochow scale
    $(c)\, EN_{AR} = 0.359 \frac{Z_{eff.}}{r} +0.744$    ($r$ : radius in $\overset{o}{\mathop{A}}\,$)

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