In the reaction the intermediate(s) is/are:

In the reaction the intermediate(s) is/are:
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In the reaction the intermediate(s) is/are: A. B. C. D.
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If you need to reverse the following reaction in order for it to be an intermediate reaction in a Hess's law problem what would be the final value for the enthalpy of rea?

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Pick out the correct statement. (A) Reaction of NH3 with HNO3 to produce (NH4 )2NO3 is endothermic (B) With increase in NH3 /CO2 ratio, urea yield decreases for a given temperature, pressure and total feed rate (C) Biuret (an intermediate during urea manufacture) is toxic to seeds and animals (D) Both (B) and (C)

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For a heterogeneous catalytic reaction (A) Free energy of activation is lowered in the presence of catalyst, which remains unchanged at the end of reaction (B) A relatively small amount of catalyst can cause the conversion of large amount of reactants which does not mean that catalyst concentration is important (C) The catalyst does not form an intermediate complex with the reactant (D) The surface of the catalyst does not play an important role during reaction

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In a photosynthesis reaction, chlorophyll is: w) a reactant w) a product y) a catalyst z) an intermediate

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Fibrinolytic therapy is based on activation of plasminogen, the inactive proteolytic enzyme of plasma that binds to fibrin during the formation of thrombosis. Activation of plasminogen to plasmin results in selective thrombolysis at the fibrin clot surface. Which of the following statement(s) is/are true concerning agents used in thrombolytic therapy? a. Streptokinase is a bacterial protein which is antigenic in humans, resulting in allergic reactions in up to l5% of cases b. Tissue plasminogen activator acts directly on plasmin without an intermediate drug–plasmin complex c. The half-life of urokinase, streptokinase, and TPA all exceed 30 minutes d. Streptokinase is significantly cheaper than urokinase or TPA

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Following parasite act(s) as intermediate host of Dipylidium caninum C A. Flea B. Lice C. Both D. None

Description : Following parasite act(s) as intermediate host of Dipylidium caninum C A. Flea B. Lice C. Both D. None

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Stud(s) of a common wooden partition (A) Are vertical wooden members (B) Is the upper horizontal wooden member (C) Is the lower horizontal wooden member (D) Are the intermediate horizontal wooden members

Description : Stud(s) of a common wooden partition (A) Are vertical wooden members (B) Is the upper horizontal wooden member (C) Is the lower horizontal wooden member (D) Are the intermediate horizontal wooden members

Last Answer : Answer: Option A