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NEET UG CHEMISTRY MCQ: SOLID STATE
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In the laboratory, sodium chloride is made by burning the sodium in the atmosphere of chlorine which is yellow in colour. The cause of yellow colour is
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Correct option: A
Presence of electrons in the crystal lattice
Option A (Presence of electrons in the crystal lattice) is correct because the yellow color in NaCl crystals is due to F-centers, which are electrons trapped in anion vacancies.
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