Chemical Process Phenol formaldehyde is produced by condensation polymerisation. It is also known as Nylon-66 Polyester Bakelite Teflon Nylon-66 Polyester Bakelite Teflon ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Hydrogenation of edible vegetable oils Increases their melting point Is an exothermic reaction All of these Is done in presence of nickel catalyst Increases their melting point Is an exothermic reaction All of these Is done in presence of nickel catalyst ANSWER DOWNLOAD EXAMIANS APP
Chemical Process RDX (an explosive), which is more sensitive but less toxic than TNT, is chemically Trinitro resorcinol Trinitro benzene Cyclo tetramethylene tetranitramine Cyclo trimethylene trinitramine Trinitro resorcinol Trinitro benzene Cyclo tetramethylene tetranitramine Cyclo trimethylene trinitramine ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Viscosity index improver (like polystrene or polyisobutylene) is added to lubricant to Reduce the variation in its viscosity with temperature Reduce its viscosity Increase the variation in its viscosity with temperature Increase its viscosity Reduce the variation in its viscosity with temperature Reduce its viscosity Increase the variation in its viscosity with temperature Increase its viscosity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Mercury electrolytic cell produces 50-70% NaOH solution. Its operating temperature is __________ °C. 150-200 60-70 25 250-300 150-200 60-70 25 250-300 ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Bio-degradable detergents Can be readily oxidised Should not be used as it spoils the cloth Have an isoparaffinic structure Pose problem in sewerage plant Can be readily oxidised Should not be used as it spoils the cloth Have an isoparaffinic structure Pose problem in sewerage plant ANSWER DOWNLOAD EXAMIANS APP
EXAMIANS