Acidity increases in the orderH-F gt- H-Cl gt- H-Br gt- H-I H-F gt- H-Cl lt- H-Br gt- H-IH-F lt- H-Cl lt- H-Br lt- H-I H-F gt- H-Cl gt- H-Br lt- H-I

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Standard XII

Chemistry

Acidity incre...

Question

Acidity increases in the order

H-F > H-Cl > H-Br > H-I

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H-F < H-Cl < H-Br < H-I

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H-F > H-Cl < H-Br > H-I

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H-F > H-Cl > H-Br < H-I

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Solution

The correct option is B H-F < H-Cl < H-Br < H-I
Because of increased size and decrease in bond dissociation enthalpy acidity of hydrogen halides decreases from fluoride to iodide. Thus the acidity increases in the order H-F < H-Cl < H-Br < H-I

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Standard XII Chemistry

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Acidity increases in the order

The correct option is B H-F < H-Cl < H-Br < H-I Because of increased size and decrease in bond dissociation enthalpy acidity of hydrogen halides decreases from fluoride to iodide. Thus the acidity increases in the order H-F < H-Cl < H-Br < H-I

The correct option is B H-F < H-Cl < H-Br < H-I
Because of increased size and decrease in bond dissociation enthalpy acidity of hydrogen halides decreases from fluoride to iodide. Thus the acidity increases in the order H-F < H-Cl < H-Br < H-I