copper reacts with ____ and forms blue . green layers
(a) acid (b) bases (c) salts (d) neutrals
Answers
Answered by
3
Answer:
answer is the option a) acid
Answered by
2
Answer:
acid
Explanation:
moist CO2 when reacts with copper blue green layerz called Patina are formed.
and acc.... moistCO2 is acidic so part a acid is correct
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