Subject Category > General Knowledge

Q. Which pair of atoms has the highest electronegativity difference? (Calcium's electronegativity is 1.0 Fluorine's electronegativity is 4.0 Hydrogen's electronegativity is 2.2 Sodium's electronegativity is 0.93)

A) Ca-F

B) F-F

C) Na-F

D) H-F

✔ Na-F

Additional Information > Exam point of View

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