Chemical Process Addition of calcium oxide to water produces Exothermic heat Slaked lime All of these Hissing sound Exothermic heat Slaked lime All of these Hissing sound ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Na₂CO₃.10H₂O is called Soda ash Quicklime Washing soda Slaked lime Soda ash Quicklime Washing soda Slaked lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene is produced from ethyl benzene by the process of Dehydration Dehydrogenation Alkylation Oxidation Dehydration Dehydrogenation Alkylation Oxidation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphur addition in soap is done to Increase its cleansing action Fasten lather formation Cure pimples & dandruff Improve the soap texture Increase its cleansing action Fasten lather formation Cure pimples & dandruff Improve the soap texture ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The main use of HCl is in the None of these Manufacture of cationic detergent Drilling of petroleum wells and pickling of steel sheets Treatment of spent fuel of nuclear reactor None of these Manufacture of cationic detergent Drilling of petroleum wells and pickling of steel sheets Treatment of spent fuel of nuclear reactor ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The compressive strength of cement should not be less than about 110Kg/cm² after three days & not less than 170Kg/cm² after seven days. The fineness of an ordinary cement as determined by turbidimetric method should be about __________ cm²/gm. 4000 800 8500 1600 4000 800 8500 1600 ANSWER DOWNLOAD EXAMIANS APP