Chemical Process __________ is the major constituent of the Portland cement. Calcium sulphate Tricalcium silicate Calcium oxide Calcium carbonate Calcium sulphate Tricalcium silicate Calcium oxide Calcium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an explosive? Trintrotoluene (TNT) Cellulose nitrate Nitroglycerene All of these Trintrotoluene (TNT) Cellulose nitrate Nitroglycerene All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glauber's salt is chemically Potassium chlorate None of these Calcium sulphate Potassium sulphate Potassium chlorate None of these Calcium sulphate Potassium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of oil takes place in a/an __________ reactor. Plug flow Autothermal Trickle bed None of these Plug flow Autothermal Trickle bed None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mineral oils (e.g. petroleum oils) are preferred over fatty oils (e.g. mustard oil, ghee, tallow, palm oil, olive oil etc.) as a lubricant due to its Poor oxidation stability and high gum forming tendency Hydrolysis tendency in presence of water All of these Greater tendency of decomposition at elevated temperature Poor oxidation stability and high gum forming tendency Hydrolysis tendency in presence of water All of these Greater tendency of decomposition at elevated temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Essential oils are usually obtained using Steam distillation Solvent extraction Extractive distillation Leaching Steam distillation Solvent extraction Extractive distillation Leaching ANSWER DOWNLOAD EXAMIANS APP
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