Chemical Reaction Engineering The value of steric factor 'P' in the equation k = PZeE/RT usually ranges from None of these L.l.to 10² 0.1 to 0.9 L.0 to 10⁻⁸ None of these L.l.to 10² 0.1 to 0.9 L.0 to 10⁻⁸ ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Helium-mercury method is used for the measurement of the __________ of the catalyst. Both B & C Porosity Pore volume Surface area Both B & C Porosity Pore volume Surface area ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Rate of a chemical reaction is independent of the concentration of the reactants for a __________ reaction. Consecutive None of these Zero order Third order Consecutive None of these Zero order Third order ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Half life period of a chemical reaction is The time required to reduce the concentration of the reacting substance to half its initial value None of these Half of the space time of a reaction Half of the residence time of a reaction The time required to reduce the concentration of the reacting substance to half its initial value None of these Half of the space time of a reaction Half of the residence time of a reaction ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Transition state theory gives the rate constant as K α T . e-E/RT K α e-E/RT K α √T . e-E/RT K α eE/RT K α T . e-E/RT K α e-E/RT K α √T . e-E/RT K α eE/RT ANSWER DOWNLOAD EXAMIANS APP
Chemical Reaction Engineering Variables affecting the rate of homogeneous reactions are Pressure and composition only Temperature and composition only Pressure and temperature only Pressure, temperature and composition Pressure and composition only Temperature and composition only Pressure and temperature only Pressure, temperature and composition ANSWER DOWNLOAD EXAMIANS APP
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