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Match List – I with List – II

  List – I                                                                              List – II

(Metal)                                                                            (Emitted light wavelength (nm))

(A) Li                                                                                 (I) 670.8

(B) Na                                                                               (II) 589.2

(C) Rb                                                                               (III) 780.0

(D) Cs                                                                               (IV) 455.5

Choose the most appropriate answer from the options given below:

Option 1 -

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

Option 2 -

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

Option 3 -

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

Option 4 -

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

0 1 View | Posted 2 months ago
Asked by Shiksha User

  • 1 Answer

  • A

    Answered by

    alok kumar singh | Contributor-Level 10

    2 months ago
    Correct Option - 1


    Detailed Solution:

    Metals                Li Na K Rb                        Cs

    Colour               Crimson red Yellow                 Violet                  Red violet  Blue

    Wavelength       670.8  589.2  766.5    &nbs

    ...more

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