Which of the following species have the same number of electrons in its outermost as well as penultimate shell

C l^{-}

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

$O_{2}$

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

N a^{+}

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

M g^{+ 2}

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

Open in App

Solution

The correct option is A $C l^{-}$

Suggest Corrections

Similar questions

Q. Which of the following species have the same number of electrons in its outermost as well as penultimate shell:

Can u pls explain this rule 2 :The outermost shell cannot have more than 8 electrons. The penultimate shell cannot have more than 18 electrons. A new shell is formed as soon as the outermost shell attains 8 electrons

Which of the following are isoelectronic species i.e., those having the same number of electrons?

Na⁺, K⁺, Mg²⁺, Ca²⁺, S^2–, Ar

Q. The outermost shell of a representative element contains

x

electrons and penultimate shell contains

y

electrons. The number of valence electrons could be:

Q. Which of the following elements will have same number of electrons in its outermost shell when compared to the element having atomic number 17.

Join BYJU'S Learning Program

Which of the following species have the same number of electrons in its outermost as well as penultimate shell

The correct option is A Cl−

The correct option is A $C l^{-}$