JEE Main 202427 Jan, Evening shiftChemistryHardRedox Reactions and Electrochemistry138× since 2002Which of the following statements is not correct about rusting of iron?AOption A. Rusting of iron is envisaged as setting up of electrochemical cell on the surface of iron object.BOption B. Dissolved acidic oxides SO2,NO2\mathrm{SO}_2, \mathrm{NO}_2SO2,NO2 in water act as catalyst in the process of rusting.COption C. Coating of iron surface by tin prevents rusting, even if the tin coating is peeling off.DOption D. When pH\mathrm{pH}pH lies above 9 or 10, rusting of iron does not take place.CheckSkip · show solution
