Chemical Process Which of the following is a co-product during the manufacture of caustic soda by electrolysis of brine? H₂ Na₂CO₃ NaHCO₃ None of these H₂ Na₂CO₃ NaHCO₃ None of these 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 Main constituent of limestone is CaCO₃ CaSO₄ MgCO₃ Na₂CO₃ CaCO₃ CaSO₄ MgCO₃ Na₂CO₃ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Styrene is produced from ethyl benzene by the process of Alkylation Dehydration Oxidation Dehydrogenation Alkylation Dehydration Oxidation Dehydrogenation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Poly tetraflouro ethylene (P.T.F.E.) is known as Bakelite Teflon Decron Celluloid Bakelite Teflon Decron Celluloid ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nylon 66 is so named because the Average degree of polymerisation of the polymer is 1966 Number of carbon atoms between two nitrogen atoms are 6 Polymer was first synthesised in 1966 Number of nitrogen atoms between two carbon atoms are 6 Average degree of polymerisation of the polymer is 1966 Number of carbon atoms between two nitrogen atoms are 6 Polymer was first synthesised in 1966 Number of nitrogen atoms between two carbon atoms are 6 ANSWER DOWNLOAD EXAMIANS APP