black layer is formed in silver plate when left exposed to air for a week .what is the black substance?
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Bonjour !!
It is a layer of Silver suplhide (Ag2S).
It is a layer of Silver suplhide (Ag2S).
athikarafath06:
thanks...bonjour?
It is a greeting in French.
oh :) bonjour!!
Answered by
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Layer of silver sulphide hopefully helped!!!
thanks
but can you explain me in sentence...so that i can easily understand..plss
thank u:)
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