For the irreversible elementary reactions in parallel as shown in the bellow figure, the rate of disappearance of ‘X’ is equal to_______________?

Related Mcqs:

_____________ gas is normally employed in B.E.T. method of finding out the surface area of catalyst?

A. N2 B. H2 C. CO2 D. He...

In the hydrodealkylation of toluene to benzene, the following reactions occur: C7H8 + H2 → C6H6 + CH4 2C6H6 ⇌ C12H10 + H2 Toluene and hydrogen are fed to a reactor in a molar ratio 1:5.80% of the toluene gets converted and the selectivity of benzene(defined as moles of benzene formed/moles of toluene converted) is 90%. The fractional conversion of hydrogen is_______________________?

A. 0.16 B. 0.144 C. 0.152 D. 0.136...

‘Unreacted core model’ represents the reaction involving ______________________?

A. Combustion of coal particles B. Roasting of sulphide ores C. Manufacture of carbon disulphide from elements D. None of these...

In which of the following reactions, the equilibrium will shift to the right, if the total pressure is increased ?

A. H2 + Cl2 ⇌ 2HCl B. N2 + O2 ⇌ 2NO C. N2O4 ⇌ 2 NO2 D. H2 + I2 ⇌ 2HI...

Collision theory gives the rate constant for bimolecular reaction as___________________?

A. K α √T.e-E/RT B. K α eE/RT C. K α e-E/RT D. None of these...