SATHEE: Chemical Bonding And Molecular Structure Ques 69

Chemical Bonding And Molecular Structure Ques 69

69. $Be^{2+}$ is isoelectronic with which of the following ions?

[2014]

(a) $H^{+}$

(b) $Li^{+}$

(c) $Na^{+}$

(d) $Mg^{2+}$

Show Answer

Solution:

(b) $Be^{2+}=(4-2)=2$

is isoelectronic with $Li^{+}$ (3-1=2)

Since both have the same number of electrons in their outermost shell.

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Chemical Bonding And Molecular Structure

Chemical Bonding And Molecular Structure Ques 69

69. $Be^{2+}$ is isoelectronic with which of the following ions?

Solution:

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