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Which of the following is incorrect?...

Which of the following is incorrect?

A

An element which has high electronegativity always has higher electron gain enthalpy

B

Electron gain enthalpy is the property of an isolated gaseous atom

C

Electronegativity is the property of bonded atom

D

Both electronegativity and electron gain enthalpy are generally directly related to nuclear charge and inversely related to atomic size

Text Solution

Verified by Experts

The correct Answer is:
A
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GRB PUBLICATION-PERIODIC TABLE-E.Electronegativity
  1. Which family of elements has solid, liquid and gaseous members at 25^(...

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  2. In which molecule does the chlorine have the most positive partial cha...

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  3. Electronegativities change both down a group and across a period. In g...

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  4. Which has the largest bond dissociation energy?

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  5. Which of these properties increase across the period from N to CI? (...

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  6. What is the correct order when the substances O(2), H(2)O, OF(2) and H...

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  7. Which list includes elements in order of increasing metallic character...

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  8. Which bond is expected to be the least polar?

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  9. Which of these elements has the greated electronegativity?

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  10. Select the group where EN increases down the group

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  11. Which of the following is incorrect?

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  12. The pair of elements which on combination is most likely to form an io...

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  13. Two elements A and B have values of electronegativity respectively as ...

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  14. Identify the only incorrect statement.

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  15. According to theory of electronegativity, most suitable name for F(2)O...

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  16. Define the general formula of non-polar compound on the basis of given...

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  17. Using the periodic table predict the formula of compound which might b...

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  18. In which of the following compound Mn shows maximum radius?

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  19. Which one is not correct statement?

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  20. Which of the following is affected by the stable electron configuratio...

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