Chemistry, asked by Noorulla5519, 1 year ago

Zinc oxide turns yellow on heating 2

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Answered by Akashmilky

In ZnO, Zn2+ ions occupy the interstitial sites and electrons are trapped in the interstitial sites for the neutralization. ... Zinc oxide is white in color but onheating it turns into yellow because onheating it loses oxygen reversibly at high temperature.

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