Chemical Process Soaps remove dirt by Supplying hydrophyllic group Decreasing wettability Increasing the surface tension None of these Supplying hydrophyllic group Decreasing wettability Increasing the surface tension None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction. Exothermic Irreversible Endothermic Both B and C Exothermic Irreversible Endothermic Both B and C ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Tall oil obtained as a by-product from the black liquor recovery is A black, sticky & viscous liquid All of these Composed mainly of rosin & fatty acids Used in the manufacture of greases, emulsions & soaps A black, sticky & viscous liquid All of these Composed mainly of rosin & fatty acids Used in the manufacture of greases, emulsions & soaps ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not responsible for causing permanent hardness of water? CaCl₂ MgCl₂ Ca(HCO₃)₂ None of these CaCl₂ MgCl₂ Ca(HCO₃)₂ None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sucrose is a Polysacchride Monosacchride Disacchride None of these Polysacchride Monosacchride Disacchride None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very fine suspended and colloidal impurities are removed from water by a process called Softening Coagulation Sedimentation Disinfection Softening Coagulation Sedimentation Disinfection ANSWER DOWNLOAD EXAMIANS APP