SATHEE: Atomic Structure Question 102

Atomic Structure Question 102

Question: Which one of the following groupings represents a collection of isoelectronic species [AIEEE 2003]

Options:

A) $N a^{+},, C a^{2 +}, M g^{2 +}$

B) $N^{3 -},, F^{-},, N a^{+}$

C) $B e,, A l^{3 +},, C l^{-}$

D) $C a^{2 +},, C s^{+},, B r$

Show Answer

Answer:

Correct Answer: B

Solution:

$N^{3 -}, F^{-}$ and $N a^{+}$ (These three ions have $e^{-} = 10$ , hence they are isoelectronic)

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Atomic Structure Question 102

Question: Which one of the following groupings represents a collection of isoelectronic species [AIEEE 2003]

Options:

Answer:

Solution:

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