Fsc Part 1 Chemistry MCQ's Test For Full Book With Answers

Fsc Part 1 Chemistry MCQ's Test For Full Book

Sr. # Questions Answers Choice
1 Reaction in Haber process is Endothermic Exothermic Irrversible Neutral
2 Catalyst used in Haber process is Fe Pt Cu Zn
3 Removing a reactant shifts equilibrium to  Left Right No shift Depends on temperture
4 Which does not alter equilibrium constant. Catalyst Temperture Pressure Both a and c
5 Catalyst affects Activation energy Equilibrium position  Kp value Enthalpy
6 Lowering temperatur ein an exothermic reaction. Favors reverse Favors forward No effect Stop the reaction
7 Increase in pressur shifts equilibrium to. Side with more moles of gas Sides with fewer moles of gas Liquid phase Solid phase
8 Increase in concentratio of reactants Increase K Decrease K Shifs equilibrium forward Stops reverse reaction
9 Removing product from equilibrium Shifts equilibrium left Stops reaction Shifts rquilibrium right Has no effect
10 Catalyst affects Value of K Equilibrium position  Activation energy Final concentrations
11 Addition of inert gas at constant volume Affects equilibrium Shifts reation left Shifts reaction right No effect
12 Decreasing pressure shifts equilibrium towards. Sides with mroe gas moleules Side with fewer gas molecules Liquids Solids
13 Increasing temperatur efavors Exothermic reaction Endothermic reaction  Formation of solid Reverse in all cases
14 Le Chatelier's Principle applies to. Irreversibel reactions Static equilibrium Dynamic equilibrium Precipitation reactions
15 Position of equilibrium is affected by Temperature Catalyst Inert gas Surface area
16 Q   <  K implies. Reaction proceeds forward quilibrium is established System stops Reaction fhifts in reverse
17 A large K value indicates. Prodcuts are favored Reactants are favored No reaction Slow reaction
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