Chemical Process Esterification reaction Is reversible Is a reaction between an alcohol and an organic acid All of these Produces soap Is reversible Is a reaction between an alcohol and an organic acid All of these Produces soap ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Gun powder uses Sulphur Charcoal Potassium nitrate All of these Sulphur Charcoal Potassium nitrate All of these ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The catalyst used in shift converter is Nickel Silica gel Vanadium Alumina Nickel Silica gel Vanadium Alumina ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The type of high refractive index glass used in optical instruments is __________ glass. Crookes None of these Flint Pyrex Crookes None of these Flint Pyrex ANSWER DOWNLOAD EXAMIANS APP
Chemical Process During the manufacture of sulphuric acid, the temperature of molten sulphur is not increased beyond 160°C, as None of these It decomposes on further increasing the temperature It is very corrosive at elevated temperature Its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be further reduced) None of these It decomposes on further increasing the temperature It is very corrosive at elevated temperature Its viscosity is not reduced on further heating (hence pressure drop on pumping it, cannot be further reduced) ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Roasting of metallurgical ores is done mainly to Dehydrate it Sinter the ore Remove arsenic & sulphur Remove CO₂ & H₂O Dehydrate it Sinter the ore Remove arsenic & sulphur Remove CO₂ & H₂O ANSWER DOWNLOAD EXAMIANS APP
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