The spectrum of $H e^{+}$ is expected to be similar to that of :

L i^{+}

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H e

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H

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N a

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Solution

The correct option is C $H$
As both helium ion and hydrogen has one electron in their outermost shell so both show the same spectrum having similar spectral lines on transitions.

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Similar questions

The spectrum of $H e^{+}$ is expected to be similar to that of:

H e

L i^{2 +}

Correct order of radius of the $1^{s t}$ orbit of $H$ , $H e^{+}, L i^{2 +}, B e^{3 +}$ is:

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