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Why do silver ornaments turn bkack???

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Why do silver ornaments turn bkack???

Posted by Sipra Das 5 years, 7 months ago

CBSE > Class 10 > Science

2 answers

Anushka ???? 5 years, 7 months ago

Because of moisture in air react on it

Sipra Das 5 years, 7 months ago

*black

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