Chemistry Neoprene is a polymer of Isoprene Isopentane Isobutane Chloroprene Isoprene Isopentane Isobutane Chloroprene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Denatured spirit is ethanol mixed with Pyridine Water Petrol Kerosene Pyridine Water Petrol Kerosene ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which of the following elements is non-radioactive ? Uranium Plutonium Zirconium Thorium Uranium Plutonium Zirconium Thorium ANSWER DOWNLOAD EXAMIANS APP
Chemistry Copper is refined by Oxidation Zone refining Roasting Electrolysis Oxidation Zone refining Roasting Electrolysis ANSWER DOWNLOAD EXAMIANS APP
Chemistry The material which can be deformed permanently by heat and pressure is called a thermoset chemical compound thermoplastic polymer thermoset chemical compound thermoplastic polymer ANSWER DOWNLOAD EXAMIANS APP
Chemistry Which is the purest form of iron? Cast iron Wrought iron Pig iron Steel Cast iron Wrought iron Pig iron Steel ANSWER DOWNLOAD EXAMIANS APP