18.Which among the following is correct statement about both rusting of iron and respiration? While Rusting is exothermic respiration is endothermic
1.Both are exothermic reactions
2.Both are endothermic reactions
3.While Rusting is endothermic respiration is exothermic
4.While Rusting is exothermic respiration is endothermic
Posted Date:-2021-11-07 18:00:09