FSC Part 1 Chemistry Chapter 8 Chemical Equilibrium Online Test

Chemical Equilibrium

Sr. #	Questions	Answers Choice
1	CH3COONa in water forms	Acidic solution Basic Solution Neutral Solution Salt bridge
2	Salts of weak acid + strong base are.	Basic Acidic Amphoteric Neutral
3	Na2CO3 in wate gives.	Acidic solution Basic Solution Neutral solution Buffer
4	NH4Cl in water makes solution	Neutral Acidic Basic amphoteric
5	Untis of Kc depend on	Catalyst Reaction stoichimometty Activation energy Delta H
6	Unit of Kc depend on	Change in concentration Change in nuebr of moles of gas Chage in pressure Change in Entropy
7	If Delta n is positive, then Kp is	Greater than Kc Less than Kc equal Kc Zero
8	Optimum temperatur ein Haber process is	50 oC 450 oC 200 oC 1000 oC
9	Catalyst used in contact process	Fe V2O5 Ni Al2O3
10	Contact process is used for	Sulfuric acid production Ammonia Synthesis Nitric Acid production Hydrogenation
11	Pressure used in Haber Process.	2 atm 300 atm 200 atm 5 atm
12	Reaction in Haber process is	Endothermic Exothermic Irrversible Neutral
13	Catalyst used in Haber process is	Fe Pt Cu Zn
14	Removing a reactant shifts equilibrium to	Left Right No shift Depends on temperture
15	Which does not alter equilibrium constant.	Catalyst Temperture Pressure Both a and c
16	Catalyst affects	Activation energy Equilibrium position Kp value Enthalpy
17	Lowering temperatur ein an exothermic reaction.	Favors reverse Favors forward No effect Stop the reaction