HomeEngineeringThe change in Gibbs freee energy for vaporisation of a pure substance is 4824. The change in Gibbs freee energy for vaporisation of a pure substance isBy Admin / September 7, 2025 A. Positive B. Negative C. Zero D. May be positive or negative ✅ 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