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Standard XII

Chemistry

Electronegativity and Electron Gain Enthalpy

A → A + e , E...

Question

$A \to A^{+} e, E_{1} a n d A^{+} \to A^{2 +} + e, E_{2}$ .
1. The energy required to pull out the two electrons are $E_{1}$ and $E_{2}$ respectively. The correct relationship between two energy would be

E₁<E₂

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E₁=E₂

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E₁>E₂

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Solution

The correct option is A
E₁<E₂

$E_{1} < E_{2}$ because second I.E. is greater than first I.E.

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A→A+e, E1 and A+→A2++e, E2. 1. The energy required to pull out the two electrons are E1 and E2 respectively. The correct relationship between two energy would be

The correct option is A E1<E2 E1<E2 because second I.E. is greater than first I.E.

$A \to A^{+} e, E_{1} a n d A^{+} \to A^{2 +} + e, E_{2}$ .
1. The energy required to pull out the two electrons are $E_{1}$ and $E_{2}$ respectively. The correct relationship between two energy would be

The correct option is A
E₁<E₂

$E_{1} < E_{2}$ because second I.E. is greater than first I.E.