An ionic atom equivalent to hydrogen atom has wavelength equal to 1/4 – McqOptions

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1.	An ionic atom equivalent to hydrogen atom has wavelength equal to 1/4 of the wavelengths of hydrogen lines. The ion will be [RPET 1997]
A.	\[H{{e}^{+}}\]
B.	\[L{{i}^{++}}\]
C.	\[N{{e}^{9+}}\]
D.	\[N{{a}^{10+}}\]
Answer» B. \[L{{i}^{++}}\]

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