Hydrogen And Its Compounds Question 162
Question: Hydrogen ion $ {H^{-}} $ is isoelectronic with
Options:
A) Li
B) He
C) $ {H^{+}} $
D) $ L{i^{-}} $
Show Answer
Answer:
Correct Answer: B
Solution:
$ {H^{-}}=1s^{2};\ He=1s^{2} $
BETA
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