JIPMER 2016

Exam: JIPMER
Year: 2016
Subject: Chemistry
Chapter: Classification of Elements and Periodicity in Properties

JIPMER 2016 · Chemistry · Classification of Elements and Periodicity in Properties

Highest energy will be absorbed to eject out the electron in the...

Highest energy will be absorbed to eject out the electron in the configuration.

Options

A $1 s^2 2 s^2 2 p^1$
B $1 s^2 2 s^2 2 p^3$
C $1 s^2 2 s^2 2 p^2$
D $1 s^2 2 s^2 2 p^4$

Correct answer

B. $1 s^2 2 s^2 2 p^3$

Step-by-step solution

The electron will move from a lower stationary state to a higher stationary state when required amount of energy is absorbed by the electron or energy is emitted when electron moves from higher stationary state to lower stationary state. The energy does not take place in a continuous manner.

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