Chemical Process Catalytic oxidation-dehydrogenation of methyl alcohol produces Formaldehyde Phenol Maleic anhydride Acetone Formaldehyde Phenol Maleic anhydride Acetone ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is the major constituent of the Portland cement. Tricalcium silicate Calcium oxide Calcium carbonate Calcium sulphate Tricalcium silicate Calcium oxide Calcium carbonate Calcium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not a product of coal tar distillation? Anthracene Cresote oil Carbolic oil None of these Anthracene Cresote oil Carbolic oil None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Pencillin, an antibiotic drug was discovered by Dr. Zivago Flaming Alexender None of these Dr. Zivago Flaming Alexender None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neon gas is All of these Used in color discharge tube Filled in lamps having tungsten filament Flammable in nature All of these Used in color discharge tube Filled in lamps having tungsten filament Flammable in nature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ glass is used for the manufacture of optical glass. Soda Pyrex Crooke's Flint Soda Pyrex Crooke's Flint ANSWER DOWNLOAD EXAMIANS APP
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