Time Left - 10:00 mins

CSIR NET 2024 | Physical Chemistry (Electrochemistry) | (19 February 2024)

Attempt now to get your rank among 11 students!

Question 1

The equilibrium constant for the formation of the complex Zn(NH3)42+ at 25°C close to:

[Given  V and  V]

Question 2

The cell voltage of Daniel cell [Zn|ZnSO4(aq)||CuSO4(aq)| Cu] is 1.07V. If reduced potential of Cu2+|Cu is 0.34 V, the reduction potential of Zn2+|Zn is

Question 3

In the following concentration cellAg(s)|AgCl(saturated)||AgNO3(aq)(1M)|Ag(s)

KspAgCl = 1x10-10

The cell potential will be:

a.

b.

c.

d.

Question 4

EMF of the following are

Cu | CuSO4 (aq 1.0 mol/kg) || Hg2SO4(s)| Hg(l)| Pt at 25ºC and 1 bar is 0.36 V. The value of the mean activity coefficient of CuSO4 at 25ºc and 1 bar [given: Standard electrode potential value at 25ºC for

 and  are 0.34 V and 0.62 V respectively. Consider at 25ºC = 0.0256 V

Question 5

No. of e transfer take place in calomel electrode is:
  • 11 attempts
  • 0 upvotes
  • 0 comments
Feb 19CSIR NET & SET