Physics, asked by Swastikdas3158, 6 hours ago

25. Assertion :copper becomes dull in the moist air. Reason:copper is coated by a thin film of basic copper carbonateand Hydroxide in the moist air *a)Αb)BC)cd)D​

Answers

Answered by uttkarshpandey03
2

Answer:

. Both A and R are true and R is the correct explanation of A.Please mark me brainliest

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