Chemical Process High temperature carbonisation of coal produces Larger quantity of tar compared to low temperature carbonisation Less of gases compared to liquid products Inferior coke compared to low temperature carbonisation None of these Larger quantity of tar compared to low temperature carbonisation Less of gases compared to liquid products Inferior coke compared to low temperature carbonisation None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT is Aluminium chloride Alumina Silica 20% oleum Aluminium chloride Alumina Silica 20% oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nitric acid is not used in the manufacture of Explosives Detergents Fertilisers Aqua regia Explosives Detergents Fertilisers Aqua regia ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not required in the manufacture of soda ash by Solvay process? None of these Limestone Nitric acid Ammonia None of these Limestone Nitric acid Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which allotrope of sulphur is insoluble in carbon disulphide? Rhombic sulphur Plastic sulphur Monoclinic sulphur Milk of sulphur Rhombic sulphur Plastic sulphur Monoclinic sulphur Milk of sulphur ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury cells for caustic soda manufacture, compared to diaphragm cells Require more power Produce lower concentration NaOH None of these Require lower initial investment Require more power Produce lower concentration NaOH None of these Require lower initial investment ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS