HomeEngineeringHow much O₂ can be obtained from 90 kg of water? 6750. How much O₂ can be obtained from 90 kg of water?By Admin / September 7, 2025 32 kg 80 kg 64 kg 90 kg ✅ 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