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The metallic lustre exhibited by sodium is explained by
  • a)
    diffusion of sodium ions 
  • b)
    oscillation of loose electrons
  • c)
    excitation of free protons
  • d)
    existence of body centered cubic lattice
Correct answer is option 'B'. Can you explain this answer?
Verified Answer
The metallic lustre exhibited by sodium is explained bya)diffusion of ...
The metallic luster exhibited by sodium is explained by: (B) oscillation of loose electrons
When light falls on metals such as sodium, the free electrons start oscillating at their mean positions and get excited to higher levels. On returning back to lower levels, they emit light which spreads in all directions. Due to this metals have a characteristic metallic lustre.
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The metallic lustre exhibited by sodium is explained bya)diffusion of sodium ionsb)oscillation of loose electronsc)excitation of free protonsd)existence of body centered cubic latticeCorrect answer is option 'B'. Can you explain this answer? for JEE 2025 is part of JEE preparation. The Question and answers have been prepared according to the JEE exam syllabus. Information about The metallic lustre exhibited by sodium is explained bya)diffusion of sodium ionsb)oscillation of loose electronsc)excitation of free protonsd)existence of body centered cubic latticeCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for JEE 2025 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The metallic lustre exhibited by sodium is explained bya)diffusion of sodium ionsb)oscillation of loose electronsc)excitation of free protonsd)existence of body centered cubic latticeCorrect answer is option 'B'. Can you explain this answer?.
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