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Fluorine, the first member of group 17, ...

Fluorine, the first member of group 17, differs form the other members of group in may respects due to:
i. Very small size
ii. Very high electronegativity
iii. Absence of vacant d-orbitals in the valence shell
iv. Dissociation energy in the molecular form `(X_(2))` is the least
Which has the maximum molar enthalpy of vaporisation ?

A

HF

B

HCI

C

HBr

D

HI

Text Solution

Verified by Experts

The correct Answer is:
A
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CENGAGE CHEMISTRY ENGLISH-P-BLOCK GROUP 17 ELEMENTS - THE HALOGEN FAMILY-Exercises (Linked Comprehension)
  1. Fluorine, the first member of group 17, differs form the other member...

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  2. Fluorine, the first member of group 17, differs form the other member...

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  3. Fluorine, the first member of group 17, differs form the other member...

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  4. Fluorine, the first member of group 17, differs form the other member...

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  5. Fluorine, the first member of group 17, differs form the other member...

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  6. Fluorine, the first member of group 17, differs form the other member...

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  7. Halogens react with each other to form a number of compounds called in...

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  8. Halogens react with each other to form a number of compounds called in...

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  9. Halogens react with each other to form a number of compounds called in...

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  10. Halogens react with each other to form a number of compounds called in...

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  11. I(2) has less solubility in water and its solubility increase on addin...

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  12. I(2) has less solubility in water and its solubility increase on addin...

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  13. I(2) has less solubility in water and its solubility increase on addin...

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  14. I(2) has less solubility in water and its solubility increase on addin...

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  15. Oxygen is more electronegative than chloride. In the series of oxyacid...

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  16. Oxygen is more electronegative than chloride. In the series of oxyacid...

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  17. Oxygen is more electronegative than chloride. In the series of oxyacid...

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  18. Oxygen is more electronegative than chloride. In the series of oxyacid...

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  19. Among the halogens, fluorine differs considerably form the other membe...

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  20. Which one of the following halogens has the lowest bond energy ?

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