Chemical Process How much temperature is maintained during quicklime manufacture in the calcination zone of the vertical shaft kiln? 500°C 750°C 1000°C 1500°C 500°C 750°C 1000°C 1500°C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Production of one ton of cement requires about __________ tons of limestone. 0.6 2.2 1.2 3.8 0.6 2.2 1.2 3.8 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene butadiene rubber (SBR) is A natural rubber A synthetic monomer A synthetic polymer Another name of silicone rubber A natural rubber A synthetic monomer A synthetic polymer Another name of silicone rubber ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Essential oils are usually obtained using Solvent extraction Leaching Steam distillation Extractive distillation Solvent extraction Leaching Steam distillation Extractive distillation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid completely saturated with sulphur trioxide is called Dilute sulphuric acid Concentrated sulphuric acid Sulphurous acid Oleum Dilute sulphuric acid Concentrated sulphuric acid Sulphurous acid Oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phthalic anhydride is used In making PVC In insecticides manufacture For making nylon-6 As plasticisers In making PVC In insecticides manufacture For making nylon-6 As plasticisers ANSWER DOWNLOAD EXAMIANS APP
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