Chemical Process Terylene is Same as dacron A polyester Neither A nor B Both A & B Same as dacron A polyester Neither A nor B Both A & B ANSWER DOWNLOAD EXAMIANS APP
Chemical Process H₂S is scrubbed from refinery gases by absorption using Ethanol amine Chilled water Dilute H₂SO₄ Tri-butyl phosphate Ethanol amine Chilled water Dilute H₂SO₄ Tri-butyl phosphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Shaving soaps are High free alkali soaps having excess of cane sugar and alcohol Metalic soaps compounded with frothing agents None of these Soft potassium soaps (potassium salt of fatty acid) with free stearic acid to give lather a lasting property High free alkali soaps having excess of cane sugar and alcohol Metalic soaps compounded with frothing agents None of these Soft potassium soaps (potassium salt of fatty acid) with free stearic acid to give lather a lasting property ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bio-degradable detergents Have an isoparaffinic structure Should not be used as it spoils the cloth Can be readily oxidised Pose problem in sewerage plant Have an isoparaffinic structure Should not be used as it spoils the cloth Can be readily oxidised Pose problem in sewerage plant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene is produced from ethyl benzene by the process of Dehydrogenation Dehydration Oxidation Alkylation Dehydrogenation Dehydration Oxidation Alkylation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Percentage of glycerene present in the spent lye obtained during soap manufacture is about 0.5 35 5 20 0.5 35 5 20 ANSWER DOWNLOAD EXAMIANS APP