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NARAYNA- ELECTRO CHEMISTRY-AIEEE & JEE MAIN PREVIOUS
- In a hydrogen-oxygen fuel cell, combustion of hydrogen occurs to :
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- In a cell that untillizes the reaction , Zn((s)) + 2 H((aq))^+ rarr ...
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- The highest electrical conductivity of the following aqueous solutions...
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- The molar conductance of acetic acid at infinite dilution if Lambda^@ ...
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- Aluminium oxide may be electrolysed at 1000^(@)C to furnish aluminium ...
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- The ionic mobility of alkali metal ions in aqueous solution is maximum...
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- The molar conductivities Lambda(NaOAc)^@ and Lambda(HCI)^@ at infinite...
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- Resistance of a conductvity cell filled with a solution of an electrol...
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- At 25^(@)C, {:(Ag+I^(-)rarr,AgI+e,,E^(@) =0.152V),(Agrarr,Ag.^(+)+e,,E...
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- The equivalent conductances of two strong electrolytes at infinite di...
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- The cell , Zn | Zn^(2+) (1M) || Cu^(2+) (1M) Cu (E("cell")^@ = 1. 10 V...
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- Given: E(Cr^(3+)//Cr)^(@) = -0.72V, E(Fe^(2+)//Fe)^(@)= -0.42V The p...
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- Oxidising power of chlorine in aqueous solution can be determined by t...
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- Given,{:(E(Fe^(3+) //Fe)^o + 3e Cr E^o =- 0.036 V),(E(Fe^(3+) //Fe)^o...
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- The Gibbs energy for the decomposition of Al(2)O(3) at 500^(@)C is as ...
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- The reduction potential of hydrogen half cell will be negative if :
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- The standard reduction potential for Zn^(2+)//Zn, Ni^(2+)//Ni and Fe^(...
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- Given E("Cr(2)O(7)^(2-)//Cr^(3+))^(@)=1.33V,E(MnO(4)^(-)//Mn^(2+))^(@)...
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- Four successive members of first row transition element are listed bel...
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- Resistance of 0.2 M solution of an electrolyte is 50 ohm. The specific...
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