Q. For a packed bed reactor; the presence of a long tail in the residence time distribution curve is an indication of

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Q. For reaction, P + 2 → 3R, molar rate of consumption of P is

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Q. If pore diffusion is the controlling step in a solid catalysed reaction, the catalyst

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Q. The conversion of a reactant, undergoing a first order reaction, at a time equal to three times the half life of the reaction is

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Q. What is the value of 'n' if the reaction rate of the chemical reaction A → B, is proportional to Cᴀⁿ and it is found that the reaction rate triples, when the concentration of 'A' is increased 9 times ?

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Q. A second order reaction of the form A + B → C is called a pseudo-first order reaction, when

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Q. Pick out the wrong statement.

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Q. Inversion of cane sugar is an example of

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Q. Pick out the correct statement.

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Q. In which of the following gaseous phase reactions, the equilibrium of the reaction remains unaffacted by pressure changes ?

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Q. Integral method for analysing the kinetic data is used

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Q. A first order reaction A → B occurs in an isothermal porous catalyst pellet of spherical shape. If the concentration of A at the centre of the pellet is much less than at the external surface, the process is limited by

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