Chemical Process Sulphur removal by heating of pyrite ore in presence of air is called its Reduction Roasting Calcination Smelting Reduction Roasting Calcination Smelting ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Starting raw material for the manufacture of alum is Bauxite Alumina Gypsum Ammonium bicarbonate Bauxite Alumina Gypsum Ammonium bicarbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Function of thinner in a paint is to Form a protective film Accelerate the oxidation of oil Suspend pigments & dissolve film forming materials Prevent gelling of the paint Form a protective film Accelerate the oxidation of oil Suspend pigments & dissolve film forming materials Prevent gelling of the paint ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Phenol formaldehyde is produced by condensation polymerisation. It is also known as Nylon-66 Bakelite Teflon Polyester Nylon-66 Bakelite Teflon Polyester ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ca(OH)₂ is called Quicklime Limestone Slaked lime Gypsum Quicklime Limestone Slaked lime Gypsum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Flash point of most vegetable oils is about __________ °C. 50 300 100 200 50 300 100 200 ANSWER DOWNLOAD EXAMIANS APP