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The electronegativities of F, Cl, Br, an...

The electronegativities of F, `Cl`, `Br`, and `I` are `4.0, 3.0, 2.8`, and `2.5`, respectively. The hydrogen halide with a high percentage of ionic character is

A

HF

B

HCl

C

HBr

D

HI

Text Solution

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The correct Answer is:
A

Greater is the electronegativity difference between X and H, the greater is the ionic character. This ionic character of H-F is maximum
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DINESH PUBLICATION-CHEMICAL BONDING AND MOLECULAR STRUCTURE-REVISION
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  2. Dipole moment is shown by

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  3. The electronegativities of F, Cl, Br, and I are 4.0, 3.0, 2.8, and 2.5...

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  4. Which of the following does not contain coordinate bond?

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  6. Which of the following statement is true ?

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  8. In which of the following sepcies , is the underlined carbon has sp^3 ...

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  11. Which of the following has zero dipole moment?

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  12. The correct sequence of decrease in the bond angles of the following h...

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  15. In which of the following p pi-d pi bonding is observed ?

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  16. Sulphuric acid provides a simple example of

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  17. A lone pair of electrons in an atom implies

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