Chemical Process Producer gas consists mainly of CO, H₂ C₂H₂, CO₂, H₂ H₂, CH₄ CO, CO₂ N₂, H₂ CO, H₂ C₂H₂, CO₂, H₂ H₂, CH₄ CO, CO₂ N₂, H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which is the most suitable dye for synthetic fibres? Azoic dye Pigment dye Mordant dye Acid dye Azoic dye Pigment dye Mordant dye Acid dye ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an endothermic reaction? C + H₂O = CO + H₂ Thermal dissociation of iron pyrites Both B and C Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ Thermal dissociation of iron pyrites Both B and C Absorption of SO₃ in 98% H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Very fine suspended and colloidal impurities are removed from water by a process called Softening Sedimentation Disinfection Coagulation Softening Sedimentation Disinfection Coagulation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bio-degradable detergents Have an isoparaffinic structure Can be readily oxidised Should not be used as it spoils the cloth Pose problem in sewerage plant Have an isoparaffinic structure Can be readily oxidised Should not be used as it spoils the cloth Pose problem in sewerage plant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Carboxymethyl cellulose (CMC) is added in detergents to Act as optical brightening agent Prevent redeposition of soil on cleaned surface Inhibit corrosion in washing machines made of aluminium None of these Act as optical brightening agent Prevent redeposition of soil on cleaned surface Inhibit corrosion in washing machines made of aluminium None of these ANSWER DOWNLOAD EXAMIANS APP
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