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Match List - I with List - II . List - I List - II Alkali Metal 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:

1. (A) - (I), (B) - (IV), (C) - (III), (D) - (II)
2. (A) - (III), (B) - (I), (C) - (IV), (D) - (II)
3. (A) - (IV), (B) - (II), (C) - (I), (D) - (III)
4. (A) - (II), (B) - (IV), (C) - (III), (D) - (I)

Correct answer: (A) - (III), (B) - (I), (C) - (IV), (D) - (II)

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