Chemical Process Catalytic oxidation-dehydrogenation of methyl alcohol produces Maleic anhydride Acetone Formaldehyde Phenol Maleic anhydride Acetone Formaldehyde Phenol ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main product of high temperature carbonisation of coal is Tar Phenol Coke Ammonia Tar Phenol Coke Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of alcohol in beer may be around __________ percent. 27-32 2-8 1-4 18-23 27-32 2-8 1-4 18-23 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cement mainly contains CaO, SiO₂, Al2O₃ MgO, SiO₂, K₂O CaO, MgO, K₂O Al2O₃, MgO, FE₂O₃ CaO, SiO₂, Al2O₃ MgO, SiO₂, K₂O CaO, MgO, K₂O Al2O₃, MgO, FE₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Most easily and cheaply available fibrous raw material for paper manufacture available in India is bamboo. The yield of pulp produced from fibrous raw material by mechanical process is about __________ percent. 50 > 30 75 < 10 50 > 30 75 < 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Refractory bricks burnt at very high temperature have got Greater resistance to corrosion by slags None of these Less resistance to corrosion by slags High spalling tendency Greater resistance to corrosion by slags None of these Less resistance to corrosion by slags High spalling tendency ANSWER DOWNLOAD EXAMIANS APP
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