You visited us 15 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Chemistry

Multi-Electron Configurations and Orbital Diagrams

Of the follow...

Question

Of the following ground state electron configurations, the one that represents the element of lowest first ionization energy (potential) is :

1 s^{2}, 2 s^{2}, 2 p^{5}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1 s^{2}, 2 s^{2}, 2 p^{6}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{1}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{2}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{1}, 3 p^{1}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is B $1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{1}$
Lowest first ionization energy is of the element belonging to alkali metal group characterized by having $3 s^{1}$ outer electronic configuration.

Suggest Corrections

Similar questions

Q. Group the following electronic configurations in pairs that would have different chemical properties of their atoms
(a)

{1 s}^{2}, {2 s}^{2}, {2 p}^{5}

(b)

{1 s}^{2}, {2 s}^{1}

(c)

{1 s}^{2}, {2 s}^{2}, {2 p}^{6}

(d)

{1 s}^{2}, {2 s}^{2}, {2 p}^{6}, {3 s}^{2}, {3 p}^{5}

(e)

{1 s}^{2}, {2 s}^{2}, {2 p}^{6}, {3 s}^{2}, {3 p}^{6}, {4 s}^{1}

(f)

{1 s}^{2}, {2 s}^{2}, {2 p}^{6}, {3 s}^{2} {3 p}^{6}, {4 s}^{2}, {3 d}^{10}, {4 p}^{6}

Q. Among the following electronic configurations, the one which represents the element with lowest ionisation potential is:

The lowest first ionization energy would be associated with which of the following electronic configurations

Q. From the ground state electronic configuration of the elements, which from the following has highest value of second ionization energy?

Q. Which of the following electronic configuration corresponds to an element having the lowest

1 s t

ionization energy?

Join BYJU'S Learning Program

Of the following ground state electron configurations, the one that represents the element of lowest first ionization energy (potential) is :

The correct option is B $1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{1}$
Lowest first ionization energy is of the element belonging to alkali metal group characterized by having $3 s^{1}$ outer electronic configuration.

COURSES

EXAMS

CLASSES

EXAM PREPARATION

RESOURCES

COMPANY

FOLLOW US

FREE TEXTBOOK SOLUTIONS

STATE BOARDS

FOLLOW US

Of the following ground state electron configurations, the one that represents the element of lowest first ionization energy (potential) is :

The correct option is B 1s2,2s2,2p6,3s1Lowest first ionization energy is of the element belonging to alkali metal group characterized by having 3s1 outer electronic configuration.

COURSES

EXAMS

CLASSES

EXAM PREPARATION

RESOURCES

COMPANY

FOLLOW US

FREE TEXTBOOK SOLUTIONS

STATE BOARDS

FOLLOW US

The correct option is B $1 s^{2}, 2 s^{2}, 2 p^{6}, 3 s^{1}$
Lowest first ionization energy is of the element belonging to alkali metal group characterized by having $3 s^{1}$ outer electronic configuration.