Which of the following electronic configuration corresponds to the most electropositive character?

[H e] 2 s^{1}

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[H e] 2 s^{2}

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[X e] 6 s^{1}

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[X e] 6 s^{2}

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Solution

The correct option is C $[X e] 6 s^{1}$
Cesium is the most electropositive element in the entire periodic table. The configuration $[X e] 6 s^{1}$ corresponds to that of cesium.

Hence, option C corresponds to the most electropositive element

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Similar questions

Q. The electronic configuration of four elements are:

(i) [X e] {6 s}^{1}

(i i) [X e] {4 f}^{14}, {5 d}^{1} {6 s}^{2}

(i i i) [A r] {4 s}^{2} {4 p}^{3}

(i v) [A r] {3 d}^{7}, {4 s}^{2}

Which one of the following statements about these elements is not correct?

Q. Which one of the following electronic configurations corresponds to the most electropositive character?

The electronic configuration of Eu³⁺ ion is:

The electronic configuration of gadolinium (Atomic number 64) is
(a) $[X e] 4 f^{3} 5 d^{5} 6 s^{2}$
(b) $[X e] 4 f^{7} 5 d^{2} 6 s^{1}$
(c) $[X e] 4 f^{7} 5 d^{1} 6 s^{2}$
(d) $[X e] 4 f^{8} 5 d^{6} 6 s^{2}$

Q. Electronic configuration of Gd(64) is written as:

{[X e]}_{54}

{4 f}^{x} {5 d}^{1} {6 s}^{2}

, then the value of x is 7. If true enter 1, else enter 0.

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Which of the following electronic configuration corresponds to the most electropositive character?

The correct option is C [Xe]6s1Cesium is the most electropositive element in the entire periodic table. The configuration [Xe]6s1 corresponds to that of cesium. Hence, option C corresponds to the most electropositive element

The correct option is C $[X e] 6 s^{1}$
Cesium is the most electropositive element in the entire periodic table. The configuration $[X e] 6 s^{1}$ corresponds to that of cesium.

Hence, option C corresponds to the most electropositive element