Chemical Process Vinyl chloride (CH₂ = CH.Cl) is produced by the thermal pyrolysis of ethylene dichloride at a pressure & temperature of 4 kgf/cm² & 500°C 10 kgf/cm² & 1000°C 40 kg/cm² & 200°C 100 kgi/cm² & 500°C 4 kgf/cm² & 500°C 10 kgf/cm² & 1000°C 40 kg/cm² & 200°C 100 kgi/cm² & 500°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ paper is used in the manufacture of newsprint paper. Board Tissue Groundwood Wrapping Board Tissue Groundwood Wrapping ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chloramines are used in water treatment for Control of bacteria Corrosion control Disinfection and control of taste & odour Removing turbidity Control of bacteria Corrosion control Disinfection and control of taste & odour Removing turbidity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chrome tanning and vegetable tanning are done for Light & heavy leather respectively Heavy & light leather respectively Neither light nor heavy leather Both light & heavy leather Light & heavy leather respectively Heavy & light leather respectively Neither light nor heavy leather Both light & heavy leather ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not an insecticide? Nicotine Hexane Hydrocyanic acid Sodium flouride Nicotine Hexane Hydrocyanic acid Sodium flouride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main use of hydrazine is As a rocket fuel In water treatment As a disinfectant As fire retardant As a rocket fuel In water treatment As a disinfectant As fire retardant ANSWER DOWNLOAD EXAMIANS APP