Chemical Process Removal of dirt/soil by soaps or detergent does not involve the __________ of soil. Precipitation Dispersion Wetting Emulsification Precipitation Dispersion Wetting Emulsification ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is produced using polycondensation reaction. None of these Poly vinyl chloride Polythene Phenol formaldehyde None of these Poly vinyl chloride Polythene Phenol formaldehyde ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Digestion of wood-base materials (for manufacture of pulp) is done to Produce long fibres Prevent deterioration on storage Remove lignin None of these Produce long fibres Prevent deterioration on storage Remove lignin None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sodium chloride content in sea water is about __________ gms/litre. 25 2 50 10 25 2 50 10 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sulphuric acid completely saturated with sulphur trioxide is called Concentrated sulphuric acid Dilute sulphuric acid Sulphurous acid Oleum Concentrated sulphuric acid Dilute sulphuric acid Sulphurous acid Oleum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ is not a constituent of gun powder. Charcoal Carbon Potassium nitrate Sulphur Charcoal Carbon Potassium nitrate Sulphur ANSWER DOWNLOAD EXAMIANS APP
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