Chemical Process Mercury cells for caustic soda manufacture, compared to diaphragm cells Require more power None of these Require lower initial investment Produce lower concentration NaOH Require more power None of these Require lower initial investment Produce lower concentration NaOH ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Which of the following, when pyrolysed, produces perchloro-ethylene? Chlorobenzene Ethylene dichloride Chlorinated paraffin Carbon tetrachloride Chlorobenzene Ethylene dichloride Chlorinated paraffin Carbon tetrachloride ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Vulcanisation of rubber Increases its oil & solvent resistance Converts its plasticity into elasticity Decreases its tensile strength Increases its ozone & oxygen reactivity Increases its oil & solvent resistance Converts its plasticity into elasticity Decreases its tensile strength Increases its ozone & oxygen reactivity ANSWER DOWNLOAD EXAMIANS APP
Chemical Process At very high concentration of enzymes, the rate of fermentation chemical reaction is __________ the concentration of reactants. Independent of Proportional to the square of Directly proportional to Inversely proportional to Independent of Proportional to the square of Directly proportional to Inversely proportional to ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Chemical formula of oleum is H₂SO₇ H₂SO₄ H₂SO₃ H₂S₂O₇ H₂SO₇ H₂SO₄ H₂SO₃ H₂S₂O₇ ANSWER DOWNLOAD EXAMIANS APP
Chemical Process Nickel is not used as a catalyst in the Ostwald's process of HNO₃ manufacture Shift conversion Hydrogenation of oil Fischer-Tropsch process Ostwald's process of HNO₃ manufacture Shift conversion Hydrogenation of oil Fischer-Tropsch process ANSWER DOWNLOAD EXAMIANS APP