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  • Sodium when heated in Bunsen burner gives an electronic spectrum. The sodium D-line corresponds to which electronic transition?Option: 1 <img alt="\m

Sodium when heated in Bunsen burner gives an electronic spectrum. The sodium D-line corresponds to which electronic transition?

Option: 1

\mathrm{ 3 s^1 \rightarrow 3 p^1 }
 


Option: 2

\mathrm{ 3 s^1 \rightarrow 3 d^1 }
 


Option: 3

\mathrm{2 s^1 \rightarrow 3 p^1 }
 


Option: 4

\mathrm{2 s^1 \rightarrow 3 d^1}


Answers (1)

best_answer

The sodium D line exists because of the excitation from \mathrm{3s^{1} \: to \: 3p^{1}}.

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Pankaj

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