Social Sciences, asked by Anonymous, 2 months ago

Give the chemical name and chemical formulae of the following:
(a) A reddish brown deposit formed on iron nail on exposure to damp air
(b) A greenish layer formed on copper articles on long exposure to air.
(c) A blackish tinge formed on silver vessels
(ii) Also mention condition/conditions necessary for their formation in each case.
(iii) Name the process involved and define it.


vry tuud hehe ol bta biio pe baat klega
me bole ho lahi hehe

Answers

Answered by pdaksh405
1

Maine us din be bola tha meet pe mai ne brk up kar chuka tha nandini se yaad hai muje

Terko mere se pyar hai ki nai T_T

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