JEE Main 20246 Apr, Evening shiftChemistryHardAtomic Structure113× since 2002
Match List I with List II.
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LIST I
Alkali Metal
LIST II
Emission Wavelength in nm
A.
Li
I.
589.2
B.
Na
II.
455.5
C.
Rb
III.
670.8
D.
Cs
IV.
780.0
Choose the correct answer from the options given below :