Chemical Process Vulcanisation of rubber Decreases its tensile strength Converts its plasticity into elasticity Increases its ozone & oxygen reactivity Increases its oil & solvent resistance Decreases its tensile strength Converts its plasticity into elasticity Increases its ozone & oxygen reactivity Increases its oil & solvent resistance ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High magnesia lime is added to hot sugar cane juice (during the manufacture of sugar) to Facilitate fast filtration Both A and B Neither A nor B Flocculate the impurities Facilitate fast filtration Both A and B Neither A nor B Flocculate the impurities ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gelatine which is a nitrogenous organic protein is obtained by the hydrolysis of Molasses Callagen Tannin Carbohydrate Molasses Callagen Tannin Carbohydrate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process What products do we get on electrolysis of saturated brine using steel cathode and graphite anode in an electrolytic cell? O₂ & H₂ Cl₂ & H₂ Cl₂, H₂ & NaOH solution Cl₂ & Na O₂ & H₂ Cl₂ & H₂ Cl₂, H₂ & NaOH solution Cl₂ & Na ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following is used as a binding material in soap to improve soap texture? Borax Rosin Benzyl acetate Sodium carbonate Borax Rosin Benzyl acetate Sodium carbonate ANSWER DOWNLOAD EXAMIANS APP
Chemical Process During the manufacture of sulphuric acid, the temperature of molten sulphur is not increased beyond 160°C, as It decomposes on further increasing the temperature Its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be further reduced) None of these It is very corrosive at elevated temperature It decomposes on further increasing the temperature Its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be further reduced) None of these It is very corrosive at elevated temperature ANSWER DOWNLOAD EXAMIANS APP
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