Chemical Process Neoprene is chemically known as Polychloroprene Styrene butadiene rubber (SBR) Polyurathane Polybutadiene Polychloroprene Styrene butadiene rubber (SBR) Polyurathane Polybutadiene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Saponification number of an oil or fat Detects its adulteration Is inversely proportional to its molecular weight All of these Gives an idea about its molecular weight Detects its adulteration Is inversely proportional to its molecular weight All of these Gives an idea about its molecular weight ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical name of Grignard reagent is Ethyl magnesium chloride Sodium thiosulphate Sodium bicarbonate Sodium sulphite Ethyl magnesium chloride Sodium thiosulphate Sodium bicarbonate Sodium sulphite ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Blue colour is imparted to glass by the addition of CaO NaOH FeSO₄ PbO CaO NaOH FeSO₄ PbO ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glycerine is recovered from lye by Evaporation followed by vacuum distillation Extractive distillation technique Liquid extraction technique None of these Evaporation followed by vacuum distillation Extractive distillation technique Liquid extraction technique None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Conversion of SO₂ to SO₃ in Monsanto 4-pass converter is about __________ percent. 98 80 100 90 98 80 100 90 ANSWER DOWNLOAD EXAMIANS APP
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