Chemical Process Removal of dirt/soil by soaps or detergent does not involve the __________ of soil. Wetting Precipitation Dispersion Emulsification Wetting Precipitation Dispersion Emulsification ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Detergent is produced by the sulphonation of dodecyl benzene, which is an __________ reaction. Endothermic Both B and C Exothermic Irreversible Endothermic Both B and C Exothermic Irreversible ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The yield of tar from high temperature carbonisation of dry coal is about __________ percent. 12 0.3 3 22 12 0.3 3 22 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process All enzymes are made of Fats Carbohydrates Amino acids Proteins Fats Carbohydrates Amino acids Proteins ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Epoxy resin Is a good adhesive Is an elastomer Is a polyester Cannot be used for surface coatings Is a good adhesive Is an elastomer Is a polyester Cannot be used for surface coatings ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphur addition in soap is done to Cure pimples & dandruff Fasten lather formation Increase its cleansing action Improve the soap texture Cure pimples & dandruff Fasten lather formation Increase its cleansing action Improve the soap texture ANSWER DOWNLOAD EXAMIANS APP