Chemical Process The difference between saponification value and acid value is Always negative None of these Constant for all fatty oils Called ester value Always negative None of these Constant for all fatty oils Called ester value 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 Which of the following is not responsible for causing permanent hardness of water? Ca(HCO₃)₂ MgCl₂ None of these CaCl₂ Ca(HCO₃)₂ MgCl₂ None of these CaCl₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not required in the manufacture of soda ash by Solvay process? Limestone None of these Nitric acid Ammonia Limestone None of these Nitric acid Ammonia ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main product of high temperature carbonisation of coal is Phenol Ammonia Coke Tar Phenol Ammonia Coke Tar ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Neoprene is a Polyester None of these Synthetic rubber Monomer Polyester None of these Synthetic rubber Monomer ANSWER DOWNLOAD EXAMIANS APP