Chemistry Fsc Part 1 Online Test With Answers

Chemistry Fsc Part 1 Online Test

Sr. # Questions Answers Choice
1 Optimum temperatur ein Haber process is 50 oC 450 oC 200 oC 1000 oC
2 Catalyst used in contact process Fe V2O5 Ni Al2O3
3 Contact process is used for Sulfuric acid production  Ammonia Synthesis Nitric Acid production  Hydrogenation
4 Pressure used in Haber Process. 2 atm 300 atm 200 atm 5 atm
5 Reaction in Haber process is Endothermic Exothermic Irrversible Neutral
6 Catalyst used in Haber process is Fe Pt Cu Zn
7 Removing a reactant shifts equilibrium to  Left Right No shift Depends on temperture
8 Which does not alter equilibrium constant. Catalyst Temperture Pressure Both a and c
9 Catalyst affects Activation energy Equilibrium position  Kp value Enthalpy
10 Lowering temperatur ein an exothermic reaction. Favors reverse Favors forward No effect Stop the reaction
11 Increase in pressur shifts equilibrium to. Side with more moles of gas Sides with fewer moles of gas Liquid phase Solid phase
12 Increase in concentratio of reactants Increase K Decrease K Shifs equilibrium forward Stops reverse reaction
13 Removing product from equilibrium Shifts equilibrium left Stops reaction Shifts rquilibrium right Has no effect
14 Catalyst affects Value of K Equilibrium position  Activation energy Final concentrations
15 Addition of inert gas at constant volume Affects equilibrium Shifts reation left Shifts reaction right No effect
16 Decreasing pressure shifts equilibrium towards. Sides with mroe gas moleules Side with fewer gas molecules Liquids Solids
17 Increasing temperatur efavors Exothermic reaction Endothermic reaction  Formation of solid Reverse in all cases
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