Match List-$I$ with List-$II$.
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:

  • A
    $A-I, B-IV, C-III, D-II$
  • B
    $A-III, B-I, C-IV, D-II$
  • C
    $A-IV, B-II, C-I, D-III$
  • D
    $A-II, B-IV, C-III, D-I$

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