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)), , 2), , 3), , 4), , 5), , 6), , 7), , 8), , », , 10), , i), , 12), , 13), , 14), , B. Sc. (Semester-II1) Industrial Chemistry, Paper No, VIII, (Chemical Reaction Engineering)-Test I, , Design of equipment for the physical treatment steps is studied in the ----—--—-—, A) Unit operation B) Unit process, , C) Ileat transfer D) None, , To find what a reactor is able to do we need to know the -----------, the contacting pattern and the, performance equation,, , A) Kinetics B) Thermodynamics, , C) Mass transfer D) None, , In homogencous systems then ------------------, pressure, and composition are obvious, variables, , A) Heat transfer B) Mass transter, , C) Temperature D) None, , In homogeneous systems the volume of fluid in the reactor is often identical to the —--------- of, reactor, , A) mass Byvolume, , C) Shape D) none, , Burning of coal is a —------------ type of reaction., , A) Homogeneous B) Homogeneous catalytic, , C) Heterogencous catalytic D) Heterogencous., , Avogadro's number N ts equal t0—----------------, A) 6.023x10% B) 6.023«10", , C) 7.023« 107 D) 6.02310", , Ideal reactors have -~----- ideal flow or contacting patterns, , A) One B) Two, , C) Three 1D) None, , To learn concentration dependency of a rate equation, the-——----is hold constant., , A) Temperature B) Volume, , C) Pressure D) None, , A=BER is a ---- reaction, , A) Series B) Parallel, , C) series-parallel D) None, , Non-elementary reactions are ---------reactions, , A) Sumple B) Complex, , C) Easy D) None, , The --—-——-—- -— of an clementary reaction ts the number of molecules involved in the, reaction, , A) Molecularity B) Order, , C) Reactivity D) None, , Since the --------- refers to the empirically found rate expression, it can have a fractional value, A) Molecularity B) Order, , C) Functionality D) None, , In expressing a rate we may use any measure equivalent to concentration such as, , A) Partial pressure B) Absolute pressure, , C) Vacuum pressure D) Gauge pressure, , A non elementary reaction is one whose-----—-----— does nat match its kinetics, , A) Order B) Molecularity

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15), , 16), , 17), , 18), , 19), , 20), , C) Stoichiometry D) None, Triphenylmethy! is a relatively ——-— free radical., , , , A) Stable RB) Unstable, , C) Reactive D) None., , In -—-- reactions the intermediate is formed in a first reaction, called the chain initiation step, A) Chain B) Non-chain, , C) Both A &B D) None, , The numerous collisions between reactant molecules result in a formation of ----------A) Transition complex B) Complex, , C) Molecule D) None, , In Arrhentus law k = kye*** the ky is called -—-----, A) Frequency factor B) Rate constant, , C) Both A&B 1D) None, , Reactions with high activation energies are very —-----——sensilive., , A) Pressure B) Temperature, , C) Composition D) None, , From the Arrhenius law, the value of the -—-- docs not affect the temperature sensitivity., A) Frequency factor B) Activation energy, , C) Kinetic energy D) None