Chemical Process Acrylonitrile is mainly used in the __________ industry. Polymer Photographic Printing Dyeing Polymer Photographic Printing Dyeing ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Boiling of water containing temporary hardness produces CaSO₄ CaHCO₃ CO₂ None of these CaSO₄ CaHCO₃ CO₂ None of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Use of chlorine in the treatment of sewage Aids in flocculation Increases the biological oxygen demand(BOD) Helps in grease separation Causes bulking of activated sludge Aids in flocculation Increases the biological oxygen demand(BOD) Helps in grease separation Causes bulking of activated sludge ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the most suitable dye for synthetic fibres? Acid dye Pigment dye Azoic dye Mordant dye Acid dye Pigment dye Azoic dye Mordant dye ANSWER DOWNLOAD EXAMIANS APP
Chemical Process P.T.F.E. (Poly tetra fluoro ethylene) is commercially known as Nylon-66 Neoprene Bakelite Teflon Nylon-66 Neoprene Bakelite Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Concentration of sulphide ores is done usually by Electro magnetic separation Froth floatation Roasting Smelting Electro magnetic separation Froth floatation Roasting Smelting ANSWER DOWNLOAD EXAMIANS APP
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