Chemical Process Styrene is produced from ethyl benzene by the process of Oxidation Dehydrogenation Alkylation Dehydration Oxidation Dehydrogenation Alkylation Dehydration ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Magnesium and calcium __________ cause temporary hardness of water. Phosphates Sulphates Bicarbonates Carbonates Phosphates Sulphates Bicarbonates Carbonates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very fine suspended and colloidal impurities are removed from water by a process called Coagulation Disinfection Sedimentation Softening Coagulation Disinfection Sedimentation Softening ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Maleic anhydride is produced by catalytic oxidation of Toluene Naphthalene Ethyl alcohol Benzene Toluene Naphthalene Ethyl alcohol Benzene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Esterification reaction Is a reaction between an alcohol and an organic acid Is reversible All of these Produces soap Is a reaction between an alcohol and an organic acid Is reversible All of these Produces soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gypsum is chemically Calcium sulphate Potassium sulphate Sodium sulphate Calcium chloride Calcium sulphate Potassium sulphate Sodium sulphate Calcium chloride ANSWER DOWNLOAD EXAMIANS APP