0 votes 0 votes Which one of the following options represents the major components of oleum? Sulfuric acid and nitric acid Concentrated sulfuric acid and petroleum jelly Sulfuric acid and hydrochloric acid Sulfuric acid and sulfur trioxide Others gatech-2023 + – admin asked May 21, 2023 • edited Nov 28, 2023 by makhdoom ghaya admin 2.8k points answer See all 0 reply