Chemical Process Viscose rayon is chemically Regenerated cellulose acetate Cellulose acetate Regenerated cellulose nitrate Cellulose nitrate Regenerated cellulose acetate Cellulose acetate Regenerated cellulose nitrate Cellulose nitrate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscosity index improver (like polystrene or polyisobutylene) is added to lubricant to Reduce the variation in its viscosity with temperature Increase its viscosity Reduce its viscosity Increase the variation in its viscosity with temperature Reduce the variation in its viscosity with temperature Increase its viscosity Reduce its viscosity Increase the variation in its viscosity with temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Common salt is generally not produced commonly by __________ method from brine. Freeze drying Vacuum evaporation Solar evaporation Electrolytic Freeze drying Vacuum evaporation Solar evaporation Electrolytic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ iron is the purest form of iron. High silicon Wrought Cast Pig High silicon Wrought Cast Pig ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Portland cement consists mainly of SiO₂ & Al2O₃ CaO & Al2O₃ CaO & SiO₂ CaO & FE₂O₃ SiO₂ & Al2O₃ CaO & Al2O₃ CaO & SiO₂ CaO & FE₂O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury cells for caustic soda manufacture, compared to diaphragm cells None of these Produce lower concentration NaOH Require more power Require lower initial investment None of these Produce lower concentration NaOH Require more power Require lower initial investment ANSWER DOWNLOAD EXAMIANS APP