New ! Chemistry MCQ Practise Tests



  1. Home
  2. 12th Standard
  3. Chemistry
  4. 12th Standard English Medium Chemistry Subject Electro Chemistry Creative 5 Mark Questions with Solution Part - I updated Creative Questions

Updated 12th Standard Chemistry Study Materials 2022-2023 Exams

12th Standard English Medium Chemistry Subject Electro Chemistry Creative 5 Mark Questions with Solution Part - I updated Creative Questions Question Bank Software May-13 , 2022

QB365 provides detailed and simple solution for every Creative Questions in class 12 Chemistry Subject. It will helps to get more idea about question pattern in  every Creative questions with solution.

latest Creative Questions

12th Standard English Medium Chemistry Subject Electro Chemistry Creative 5 Mark Questions with Solution Part - I updated Creative Questions

12th Standard English Medium Chemistry Subject Electro Chemistry Creative 5 Mark Questions with Solution Part - I

12th Standard

    Reg.No. :
  •  
  •  
  •  
  •  
  •  
  •  

Chemistry

Time : 00:30:00 Hrs
Total Marks : 25
    5 x 5 = 25

  1. The standard reduction potential for the reaction Sn4+ + 2e- ⟶ Sn2+ is + 0.15v. Calcuate the free energy change of the reaction.

  2. The emf of the cell Cd/CdCl2, 25H2O / AgCI(s) Ag Eo is 0.675 V. Calculate of the cell reaction.

  3. The emf of the half cell Cu2+(aq)/ Cu(s). containing 0.01 M Cu2+solution is + 0.301V. Calculate the standard emf of the half cell

  4. Calculate the standard emf of the cell having the standard free energy change of the cell reaction is -64.84 kJ for 2 electrons transfer.

  5. The equilibrium constant of cell reaction: Ag(s) + Fe3+ ⇌ Fe2+ + Ag+ is 0.335 at 25°C. Calculate the standard emf of the cell AgI Ag+; Fe3+, Fe2+/Pt. Calculate Eo of the half cell Fe3+, Fe2+/Pt is 0.7791 V. Calculate Eo of Fe3+, Fe2+/ Pt half cell.

*****************************************

Reviews & Comments about 12th Standard English Medium Chemistry Subject Electro Chemistry Creative 5 Mark Questions with Solution Part - I updated Creative Questions

Write your Comment