Chemistry · Electronic concepts of oxidation and reduction, redox reactions, oxidation number, rules for assigning oxidation number and balancing of redox reactions
In the atmosphere of industrial smog, copper corrodes to form: This question has
In the atmosphere of industrial smog, copper corrodes to form: This question has multiple correct options
- A. Basic copper carbonate
- B. Copper sulphide
- C. Basic copper sulphate
- D. copper oxide
Step-by-step solution
Industrial smog contains high levels of sulfur dioxide (SO2) and moisture, which react with copper to form a green coating of basic copper sulphate (CuSO4·3Cu(OH)2). This is a typical corrosion product in such an environment.
Related MCQs
- The reaction that takes place when gas is passed through conc. NaOH solution is :…
- Identity the compound in which phosphorus exists in the oxidation state of +1…
- One mole of absorbs 5 moles of electrons in a redox reaction. The reduced product of this reaction is :…
- In the following redox reaction: +\boldsymbol{N} \boldsymbol{O}_{\boldsymbol{3}}^{-}(\boldsymbol{a} \boldsymbol{q})+\boldsymbol{H}^{+}(\bold…
- An oxidation process involves:…