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MBD PUBLICATION-ELECTROCHEMISTRY-QUESTION BANK
- Standard reduction potential for,Li^+Li, Zn^(2+) Zn, H^+ H2 and Ag^+ A...
01:54
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- Which one is correct :
04:23
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- An unit of charge is :
01:14
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- A cell is set up between ‘Zn’ and ‘Cu’ electrode. If the two half cell...
03:01
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- In galvanic cell, the salt bridge is used to :
02:39
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- A current of 2 ampere was passed through solution of CuSO4 and AgNO3 i...
03:40
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- The emf of the cell involving following changes Zn(s)+Ni^(2+)(1M)rarrZ...
02:36
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- A current of 2.6 ampere was passed through CuSO4 solution for 380 sec....
03:11
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- E^(@) values of Mg^(2+) //Mg is -2.37V, of Zn^(2+)//Zn is -0.76V and F...
03:30
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- On passing electricity through diluteH2SO4 solution the amount of subs...
05:17
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- Passage of 96500 coulmb of electricity liberates…….. Litre of O2 at NT...
02:43
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- During electrolysis of an aqueous solution of Cu^(2+) sulphate , 0.635...
03:25
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- The number of electrons involved in redox reactions when a faraday of ...
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- If Mg^(2+) +2e rarrMg(s), E=-2.37 V, Cu^(2+) + 2e rarrCu(s),E=+0.34V ...
03:01
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- A certain quantity of electricity is passed through aqueous solution o...
03:02
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- Which is correct representation for a cell at equilibrium:
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- Out of Cu,Ag,Fe and Zn the metal which can displace all other from the...
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- The thermodynamic efficiency of cell is given by :
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- In which of the following will the corrosion of iron be most rapid :
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- In a concentration cell:
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