Structure Of Atom Ques 16
16. The spectrum of $He$ is expected to be similar to that
[1988]
(a) $H$
(b) $Li^{+}$
(c) $Na$
(d) $He^{+}$
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Answer:
Correct Answer: 16.(b)
Solution:
- (b) Both $He$ and $Li^{+}$ contain $2$ electrons each, therefore their spectrum will be similar.