Identify the pair of elements with the highest and lowest electronegativity respectively.

  • A
    $K$ and $Rb$
  • B
    $I$ and $F$
  • C
    $F$ and $Fr$
  • D
    $Fr$ and $Li$

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The $EN$ (Electronegativity) of element $A$ is $E_1$ and its $IP$ (Ionization Potential) is $E_2$. Hence,the $EA$ (Electron Affinity) will be:

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Pauling's electronegativity values for elements are useful in predicting:

Which of the following statements is incorrect?

Which element has the highest electronegativity?

The nature of the bond formed between two elements depends on the

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