Previous Year Papers

Download Solved Question Papers Free for Offline Practice and view Solutions Online.

Test Series

Take Zigya Full and Sectional Test Series. Time it out for real assessment and get your results instantly.

Test Yourself

Practice and master your preparation for a specific topic or chapter. Check you scores at the end of the test.

Electrochemistry

Short Answer Type

61. What are the units of Λ?

115 Views

62. Write the Nernst equation for the following cell:
Pt, Cl₂ (1 atm)/2Cl^– (1 M)

147 Views

63. How does cell constant changes with the concentration of the solution in the conductivity cell.

112 Views

64. What are conductors?

110 Views

65. What are electrolytes?

129 Views

66. How many Faradays of electricity are required to liberate 2 moles of hydrogen gas in electrolysis of solution?

234 Views

67. What is meant by Faraday constant?

It is total charge on 1 mole of electrons. It is unit of charge.

181 Views

68. What is the relation between E_cell of hydrogen electrode and pH of the solution, when this half cell is connected with normal hydrogen electrode (NHE)?

167 Views

69. What does the standard electrode potential of a metal being negative (E_Zn2+/Zn = -0.763 V) indicate?

140 Views

70. Arrange the following metals in the order in which they displace each other from the solution of their salts Al, Cu, Fe, Mg and Zn.

198 Views