Chemical Process Chemical formula of 'salt cake' is Na₂SO₄ BaSO₄ MgSO₄ CaSO₄ Na₂SO₄ BaSO₄ MgSO₄ CaSO₄ 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 Increase the variation in its viscosity with temperature Reduce its viscosity Reduce the variation in its viscosity with temperature Increase its viscosity Increase the variation in its viscosity with temperature Reduce its viscosity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glauber's salt is chemically Calcium sulphate None of these Potassium chlorate Potassium sulphate Calcium sulphate None of these Potassium chlorate Potassium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Separation of fresh water from sea water can be done by the __________ operation. Absorption Adsorption Reverse osmosis Osmosis Absorption Adsorption Reverse osmosis Osmosis ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is the second major component of cement? Al₂O₃ Fe₂O₃ SiO₂ CaO Al₂O₃ Fe₂O₃ SiO₂ CaO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Margarine is a/an Rocket propellant Fat Explosive Plasticiser Rocket propellant Fat Explosive Plasticiser ANSWER DOWNLOAD EXAMIANS APP