Chemical Process Main use of hydrazine is As fire retardant In water treatment As a rocket fuel As a disinfectant As fire retardant In water treatment As a rocket fuel As a disinfectant ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bisphenol A is produced by the condensation of acetone with Phenol Ethyl alcohol Formaldehyde Diethyl ether Phenol Ethyl alcohol Formaldehyde Diethyl ether ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Calcination of gypsum produces Plaster of paris Salt cake Nitre cake Lime Plaster of paris Salt cake Nitre cake Lime ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ acid is an unsaturated fatty acid. Oleic Palmitic Oxalic Stearic Oleic Palmitic Oxalic Stearic ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is an endothermic reaction? C + H₂O = CO + H₂ 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 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Production of one ton of cement requires about __________ tons of limestone. 3.8 1.2 2.2 0.6 3.8 1.2 2.2 0.6 ANSWER DOWNLOAD EXAMIANS APP