The electronegativity order of O, F, Cl and Br is:

F > O > Cl > Br

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F > Cl < Br > O

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Br > Cl > F > O

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F < Cl < Br < O

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Solution

The correct option is A
F > O > Cl > Br

F is the most electronegative element followed by O. Looking at the options, only option 1 fits this.

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The electronegativity order of O, F, Cl and Br is:

The correct option is A F > O > Cl > Br F is the most electronegative element followed by O. Looking at the options, only option 1 fits this.

The correct option is A
F > O > Cl > Br

F is the most electronegative element followed by O. Looking at the options, only option 1 fits this.