Sodium chloride is prepared in the lab by burning sodium metal in the – InterviewSolution

1.	Sodium chloride is prepared in the lab by burning sodium metal in the atmosphere of chlorine. The staff produced has a slightly yellowish colour. The cause of yellow colour is due to
Answer» presence of `NA^(+)` ions in the CRYSTAL LATTICE. presence of electrons in anion VACANCIES in the crystal lattice. Presence of F-centre in the crystal lattice. none of these Answer :C

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