Question

the colour of Copper and silver changes to which colour when these are corroded

Answer 1

${\huge{\mathbb{Answer:-}}}$

The colour of copper when corroded is
$\textbf{Green}$ . Copper reacts with Carbon dioxide in the air to form copper carbonate which is the green colour.

The colour of Silver when corroded is
$\textbf{Black}$. Silver reacts with Sulphur to form Silver sulphide which is the Black colour.

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Answer 2

• The colour of copper when corroded is green .
• The colour of Silver when corroded is black .

$\large \mathbb {\underbrace \purple{More}}$

Copper reacts with Carbon dioxide in the air to form copper carbonate which is the green colour.

Silver reacts with Sulphur to form Silver sulphide which is the Black colour.

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