CBSE Class 10 Answered
why Zno appears yellow on heating.
Asked by | 19 Sep, 2008, 12:45: AM
Expert Answer
Zno looses oxygen on heating and vacant sites of anions are occupied by electrons which abosrb light from visible light and radiate complementary color i.e yellow.
Answered by | 19 Sep, 2008, 08:13: AM
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