An example of a disproportionation reaction is :
Consider the statements S1 and S2 :
S1 : Conductivity always increases with decrease in the concentration of electrolyte.
S2 : Molar conductivity always increases with decrease in the concentration of electrolyte.
The correct option among the following is :
Both S1 and S2 are wrong
S1 is wrong and S2 is correct
Both S1 and S2 are correct
S1 is correct and S2 is wrong
Oxidising power of the species will increase in the order:
Which one of the following graphs between molar conductivity versus is correct ?
A solution of is electrolysed between platinium electrodes using 0.1 faraday electricity . How many mole of will be deposited at the cathode ?
The standard Gibbs energy for the given cell reaction in at is :
(Faraday's constant, )
The correct order of the oxidation states of nitrogen in and is :
Calculate the standard cell potential (in V) of the cell in which following reaction takes place:
The strongest oxidizing agent is :
Consider the following standard electrode potentials (E0 in volts) in aqueous solution :
Based on these data, which of the following statements is correct ?
Tl+ is more stable than Al3+
Al+ is more stable than Al3+
Tl+ is more stable than Al+
Tl3+ is more stable than Al3+
For the cell , different half cells and their standerd electrode potential are given below :
If which cathode will give a maximun value of per electron transfered?
Based on the above thermochemical equations, find out which one of the following algebraic relationships is correct ?
In the reaction of oxalate with permannganate in acidic medium, the number of electrons involved in producing one molecule of is:
In the cell
the cell potential is 0.92V when a 10-6 molal solution is used . The stansard electrode potential of electrode is:
Consider the following reduction processes
The reducing power of the metals increases in order :
Ca < Zn < Mg < Ni
Ni < Zn < Mg < Ca
Zn < Mg < Ni < Ca
Ca < Mg < Zn < Ni