HomeChemistryWater gas heated at 450°C and 200 atm pressure in the presence of ZnO+Cr2O3 will produce 4. Water gas heated at 450°C and 200 atm pressure in the presence of ZnO+Cr2O3 will produceBy Admin / September 17, 2025 A. Methanal B. Methanol C. Carbonic acid D. Methane ✅ The correct answer is option B.
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2. The mass of one mole of an electron is Leave a Comment / Chemistry, Chemistry Diagnostic Test MCQs / By Admin