A metal is left exposed to the atmosphere for some time . It gets coated with green carbonate . The metal must be

Question

A metal is left exposed to the atmosphere for some time . It gets coated with green carbonate . The metal must be

A metal is left exposed to the atmosphere for some time . It gets coated with green carbonate . The metal must be
A. silver
B. copper
C. iron
D. zinc .

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
`CuCO_(3)` is green .

4 views Answered 2023-02-05 15:29