Hamad Chemical Process 10/06/2021 A. Producer gas B. Water gas C. Coke oven gas D. All A., B. and C. Related Mcqs: Reaction of calcium carbide with water produces a gas, which is used_________________?A. As an illuminant B. For metal cutting/welding C. Both A. & B. D. Neither A. nor B.... The main product of high temperature carbonisation of coal is_____________________?A. Coke B. Ammonia C. Tar D. Phenol... Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used_______________________?A. As a lubricant B. As a rust preventive C. In hard water for cleaning of cloth D. As a foam depressant in distillation column... Polymethyl methacrylate (PMMA) is known as ____________________?A. Bakelite B. Teflon C. Perspex D. Nylon-6... Multistage catalytic converter is not used in the___________________?A. Conversion of SO2 to SO3 B. NH3 synthesis reaction C. Both A. and B. D. Neither A. nor B....
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