Chemical Process Main use of liquid nitrogen is in Rocket propulsion Making gun powder Detergent manufacture Refrigerative cooling Rocket propulsion Making gun powder Detergent manufacture Refrigerative cooling ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Cation exchanger is regenerated usually with Hydrazine NaOH Alum solution H₂SO₄ Hydrazine NaOH Alum solution H₂SO₄ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Presence of sodium tripolyphosphate (an additive) in synthetic detergent Inhibits its corrosive effects Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) None of these Does not allow redeposition of dirt on the cleaned surface Inhibits its corrosive effects Facilitates its use even in hard water (by sequestering the water-hardening Ca & Mg ions) None of these Does not allow redeposition of dirt on the cleaned surface ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Main product in calcium carbide-water reaction is CaCO₃ CO₂ C₂H₂ Ca(OH)₂ CaCO₃ CO₂ C₂H₂ Ca(OH)₂ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bordeaux mixture is a/an Fertiliser Explosive Insecticide Inorganic fungicide Fertiliser Explosive Insecticide Inorganic fungicide ANSWER DOWNLOAD EXAMIANS APP
Chemical Process RDX (an explosive), which is more sensitive but less toxic than TNT, is chemically Cyclo tetramethylene tetranitramine Trinitro resorcinol Cyclo trimethylene trinitramine Trinitro benzene Cyclo tetramethylene tetranitramine Trinitro resorcinol Cyclo trimethylene trinitramine Trinitro benzene ANSWER DOWNLOAD EXAMIANS APP