HomeEngineeringMethyl orange indicator turns 445. Methyl orange indicator turnsBy Admin / September 6, 2025 A. Orange yellow in alkaline medium B. Orange yellow in acidic medium C. Colourless in acidic medium D. Colourless in basic medium ✅ The correct answer is option A.
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