Chemical Process Which one of the following is not an elastomer? Nitrile-butadiene Neoprene None of these Polyisoperene Nitrile-butadiene Neoprene None of these Polyisoperene ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nickel is not used as a catalyst in the Shift conversion Fischer-Tropsch process Ostwald's process of HNO₃ manufacture Hydrogenation of oil Shift conversion Fischer-Tropsch process Ostwald's process of HNO₃ manufacture Hydrogenation of oil ANSWER DOWNLOAD EXAMIANS APP
Chemical Process At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the concentration of reactants. Proportional to the square of Directly proportional to Independent of Inversely proportional to Proportional to the square of Directly proportional to Independent of Inversely proportional to ANSWER DOWNLOAD EXAMIANS APP
Chemical Process __________ of rubber decreases after its vulcanisation. Resistance to the action of organic solvent Tackiness Tensile strength Maximum service temperature Resistance to the action of organic solvent Tackiness Tensile strength Maximum service temperature ANSWER DOWNLOAD EXAMIANS APP
Chemical Process High temperature carbonisation of coal produces Less of gases compared to liquid products None of these Larger quantity of tar compared to low temperature carbonisation Inferior coke compared to low temperature carbonisation Less of gases compared to liquid products None of these Larger quantity of tar compared to low temperature carbonisation Inferior coke compared to low temperature carbonisation ANSWER DOWNLOAD EXAMIANS APP
Chemical Process The amount of benzene present in pure benzol is about __________ percent. 70 30 90 50 70 30 90 50 ANSWER DOWNLOAD EXAMIANS APP
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