Chemical Process Nylon-6 is manufactured from Hexamethylene diamine and maleic anhydride Caprolactum Hexamethylene diamine and adipic acid Hexamethylene diamine and sebacic acid Hexamethylene diamine and maleic anhydride Caprolactum Hexamethylene diamine and adipic acid Hexamethylene diamine and sebacic acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Double Contact Double Absorption (DCDA) process is the most recent process for the manufacture of Sulphuric acid Nitric acid Hydrochloric acid Ammonium sulphate Sulphuric acid Nitric acid Hydrochloric acid Ammonium sulphate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process DDT should not be allowed to come in contact with iron (during its manufacture) to None of these Prevent sulphonation of the monochlorobenzene by the acid catalyst Avoid its decomposition Achieve non-hygroscopic property None of these Prevent sulphonation of the monochlorobenzene by the acid catalyst Avoid its decomposition Achieve non-hygroscopic property ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Fermentation of molasses to produce ethyl alcohol is done at __________ °C 250 - 300 20 - 30 < - 5 100 - 150 250 - 300 20 - 30 < - 5 100 - 150 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Zeolite used in water softening process (cation exchange) is regenerated by washing with Liquid chlorines Brine Sodium bisulphite Chloramines Liquid chlorines Brine Sodium bisulphite Chloramines ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Sucrose content in the raw juice extracted from sugar cane is about __________ percent. 50 - 60 15 - 20 43832 80 - 85 50 - 60 15 - 20 43832 80 - 85 ANSWER DOWNLOAD EXAMIANS APP
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