HomeEngineeringThe OH⁻ concentration in a solution having pH value 3 is 6693. The OH⁻ concentration in a solution having pH value 3 isBy Admin / September 7, 2025 10-Mar 10-Oct 10-Nov Oct-13 ✅ The correct answer is option C.
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