Chemical Process Absorption of SO₃ in 97% H₂SO₄ is Exothermic None of these Endothermic Not possible Exothermic None of these Endothermic Not possible ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Production of one ton of cement requires about __________ tons of limestone. 2.2 3.8 0.6 1.2 2.2 3.8 0.6 1.2 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Glauber's salt is chemically Potassium sulphate None of these Calcium sulphate Potassium chlorate Potassium sulphate None of these Calcium sulphate Potassium chlorate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in the manufacture of DDT (from chloral and chlorobenzene) is Dilute H₂SO₄ Oleum None of these Ultraviolet light Dilute H₂SO₄ Oleum None of these Ultraviolet light ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene butadiene rubber (SBR) is A synthetic polymer A natural rubber Another name of silicone rubber A synthetic monomer A synthetic polymer A natural rubber Another name of silicone rubber A synthetic monomer ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Metallic soap (e.g. aluminium or calcium salts of fatty acids) can be used As a rust preventive As a lubricant As a foam depressant in distillation column In hard water for cleaning of cloth As a rust preventive As a lubricant As a foam depressant in distillation column In hard water for cleaning of cloth ANSWER DOWNLOAD EXAMIANS APP
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