Chemical Process The most commonly used substance to speed up the sedimentation of sewage is Lime Sodium bisulphite Sulphuric acid Chlorine Lime Sodium bisulphite Sulphuric acid Chlorine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main constituents of natural rubber is Polychloroprene Polyisoprene Polybutadiene Polystyrene Polychloroprene Polyisoprene Polybutadiene Polystyrene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Synthesis gas is a mixture of CO₂ and H₂ N₂ and H₂ H₂, CH₄ and CO CO and H₂ CO₂ and H₂ N₂ and H₂ H₂, CH₄ and CO CO and H₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is not required in the manufacture of soda ash by Solvay process? Ammonia None of these Limestone Nitric acid Ammonia None of these Limestone Nitric acid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The only commercial Fischer-Tropsch plant for producing liquid hydrocarbon fuel from coal is located at SASOL (in South Africa) Redcar (U.K.) Los-Angles (U.S.A.) Trombay (India) SASOL (in South Africa) Redcar (U.K.) Los-Angles (U.S.A.) Trombay (India) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an endothermic reaction? Both B and C Thermal dissociation of iron pyrites Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ Both B and C Thermal dissociation of iron pyrites Absorption of SO₃ in 98% H₂SO₄ C + H₂O = CO + H₂ ANSWER DOWNLOAD EXAMIANS APP
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