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Which of the following have no unit?...

Which of the following have no unit?

A

Electronegativity

B

Electron affinity

C

Ionisation energy

D

Excitation potential

Text Solution

Verified by Experts

The correct Answer is:
A
Electronegativity is the property of a bonded atom. The relative tendency of an atom to attract the shared pair of electron toward itself is called electronegativity.
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ERRORLESS -CLASSIFICATION OF ELEMENTS AND PERIODIC PROPERTIES -Ordinary Thinking Objective Questions Electronegativity
  1. Most electronegative element is

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  2. The chemical elements are arranged in the order of increasing electron...

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  3. Which of the following have no unit?

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  4. An atom with high electronegativity has

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  5. The correct order of decreasing electronegativity values among the ele...

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  6. In the following, the element with the highest electropositivity is

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  7. On going from right to left in a period in the periodic table the elec...

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  8. The element with highest electronegativity is

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  9. Going from fluorine to chlorine, bromine and iodine, the electronegati...

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  10. With respect of chlorine, hydrogen will be

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  11. Between HBr, Hl, HF has the highest ionic character because

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  12. In third period of the long form of the periodic table that is from Na...

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  13. On Pauling scale which of the following does not have electronegativit...

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  14. The most polar bond is

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  15. Which of the following is a false statement

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  16. The solubilities of carbonates decreases down the magnesium group due ...

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  17. Among Al(2)O(3),SiO(2),P(2)O(5) and SO(3) the correct order of acid st...

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  18. Keeping in view the peroidic law and the periodic table suggest which...

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  19. Pauling's equation for determining the electronegativity of an element...

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  20. The potarising ability of which one of the following is the highest

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