One of the lines in the emission spectrum of \[L{{i}^{2+}}\] has the s – McqOptions

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1.	One of the lines in the emission spectrum of \[L{{i}^{2+}}\] has the same wavelength as that of the Ist line of Lyman series in hydrogen spectrum. The electronic transition corresponding to this line is \[n=6\to 3=x\] Find the value of x.
A.	8
B.	3
C.	7
D.	5
Answer» C. 7

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