HomeEngineeringMore than 100 percent of __________ is present in oleum. 5522. More than 100 percent of __________ is present in oleum.By Admin / September 7, 2025 SO₃ H₂SO₄ H₂SO₃ SO₂ ✅ The correct answer is option B.
1. A fire tube boiler is limited to a maximum steam pressure of about __________ kg/cm². Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin
2. Transformer cores are normally made from Leave a Comment / Basic Chemical Engineering MCQs, Chemical Engineering, Engineering / By Admin