Chemical Process The most commonly used substance to speed up the sedimentation of sewage is Sodium bisulphite Chlorine Lime Sulphuric acid Sodium bisulphite Chlorine Lime Sulphuric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process A mixture of chlorine & sodium bromide acts as a/an Fire retardant Hydrogenation catalyst Analgesic drug Insecticides Fire retardant Hydrogenation catalyst Analgesic drug Insecticides ANSWER DOWNLOAD EXAMIANS APP
Chemical Process CaSO₄ .1/2 H₂O is known as Blue vitriol Zeolite Plaster of Paris Gypsum Blue vitriol Zeolite Plaster of Paris Gypsum ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Portland cement consists mainly of SiO₂ & Al2O₃ CaO & SiO₂ CaO & FE₂O₃ CaO & Al2O₃ SiO₂ & Al2O₃ CaO & SiO₂ CaO & FE₂O₃ CaO & Al2O₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an yellow pigment? Zinc sulphides Titanium dioxide Ferrous sulphate Lead chromates Zinc sulphides Titanium dioxide Ferrous sulphate Lead chromates ANSWER DOWNLOAD EXAMIANS APP
Chemical Process An alkali metal salt of palmitic acid is known as Detergent Alkaloid Soap Metallic soap Detergent Alkaloid Soap Metallic soap ANSWER DOWNLOAD EXAMIANS APP