A) 2.8
B) 0.0
C) 4.0
D) 2.6
Correct Answer: A
Solution :
[a] \[I.E.+E.A.=275+86=361\text{ }kcal\text{ }mo{{l}^{-1}}\] \[=361\times 4.184=1510.42\text{ }kJmo{{l}^{-1}}\] \[\therefore \] Electronegativity\[=\frac{1510.42}{540}\] \[=2.797=2.8\]You need to login to perform this action.
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