Chemical Process Which of the following is not produced commercially from sea water? Bromine Iodine Magnesium & potassium compounds Common salt Bromine Iodine Magnesium & potassium compounds Common salt 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 Greater tendency of decomposition at elevated temperature Hydrolysis tendency in presence of water Poor oxidation stability and high gum forming tendency All of these Greater tendency of decomposition at elevated temperature Hydrolysis tendency in presence of water Poor oxidation stability and high gum forming tendency All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The function of gypsum addition during cement making is to Both A and B Increase the density of cement Neither A nor B Decrease the cement setting rate Both A and B Increase the density of cement Neither A nor B Decrease the cement setting rate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of Hâ‚‚S in raw water (to be chlorinated) results in the Reduced softening capacity of zeolite Increased dosage of chlorine to provide a disinfecting residual in the water None of these Easy removal of its hardness Reduced softening capacity of zeolite Increased dosage of chlorine to provide a disinfecting residual in the water None of these Easy removal of its hardness ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Tall oil obtained as a by-product from the black liquor recovery is All of these Used in the manufacture of greases, emulsions & soaps Composed mainly of rosin & fatty acids A black, sticky & viscous liquid All of these Used in the manufacture of greases, emulsions & soaps Composed mainly of rosin & fatty acids A black, sticky & viscous liquid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Ca(OH)â‚‚ is called Limestone Gypsum Slaked lime Quicklime Limestone Gypsum Slaked lime Quicklime ANSWER DOWNLOAD EXAMIANS APP
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