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Bhushan Mudliyar 62 Days Ago

The Standard Emf Of A Cell, Involving One Electron Change Is Found To Be 0.591 V At 25°C. The The Equilibrium Constant Of The Reaction Is
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Modified 62 Days 5 Hour 41 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

Consider The Following E0 Values: EFe3+ /Fe2+ = +0.77V Esn3+ /sn2+ = -0.14V Under Standard Conditions The Potential For The Reaction Sn(s) + 2Fe3+(aq) - > 2Fe2+ (aq) + Sn2+(aq) Is
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Modified 67 Days 3 Hour 28 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

The EM3+ /M2+ Values For Cr, Mn, Fe And Co Are -0.41, + 1.57, +0. 77 And+ 1.97V Respectively. For Which One Of These Metals The Change In Oxidation State From +2 To +3 Is Easiest?
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Modified 67 Days 3 Hour 33 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

In A Hydrogen-oxygen Fuel Cell, Combustion Of Hydrogen Occurs To
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Modified 67 Days 3 Hour 34 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

The Limiting Molar Conductivities A0 For NaCl, KBr And KCI Are 126, 152 And 150S Cm2 Mol- 1 Respectively. The A0 For NaBr Is
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Modified 67 Days 3 Hour 36 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

Among The Properties (A) Reducing·, (B) Oxidising (C) Complexing, The Set Of Properties Shown By CN- Ion Towards Metal Species Is
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Modified 67 Days 3 Hour 39 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

Aluminum Oxide May Be Electrolysed At 1000°C To Furnish Aluminum Metal (atomic Mass= 27u; 1 Faraday= 96,500 C). The Cathode Reaction Is At3+ + 3e- -> Alo To Prepare 5.12 Kg Of Aluminium Metal By This Method ..
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Modified 67 Days 3 Hour 40 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

The Highest Electrical Conductivity From The Following Aqueous Solutions Is Of
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Modified 67 Days 3 Hour 43 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

Given The Data At 25°C, Ag+ I- -> Agl + E-; E0 = 0.152 V Ag -> Ag+ + E-; E° = -0.800 V What Is The Value Of Log KSP For Agl? (2.303RT/F=0.059V)
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Modified 67 Days 3 Hour 45 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

Resistance Of A Conductivity Cell Filled With A Solution Of An Electrolyte Of Concentration 0.1 M Is 100? The Conductivity Of This Solution Is 1.29 S M- 1. Resistance Of The Same Cell When Filled With 0.2 M O..
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Modified 67 Days 3 Hour 49 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

Given, E?Fe3+/Fe =-0.036V, E?Fe2+/Fe =-0.42V The Value Of Standard Electrode Potential For The Charge, Fe3+(aq) + E- -> Fe2+ (aq) Will Be
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Modified 67 Days 3 Hour 56 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

The Gibbs Energy For The Decomposition Of Al2O3 At 500°C Is As Follows 2/3 Al2O3 -> 4/3Al + O2,?rG=+ 966 KJmol- 1 The Potential Difference Needed For Electrolytic Reduction Of Al2O3 At 500°C Is At Least
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Modified 67 Days 4 Hour 0 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

Resistance Of 0.2 M Solution Of An Electrolyte Is 500. The Specific Conductance Of The Solution Is 1.3 S M- 1. If Resistance Of The 0.4M Solution Of The Same Electrolyte Is 260 ?, Its Molar Conductivity Is
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Modified 67 Days 4 Hour 4 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

The Reduction Potential Of Hydrogen Half-cell Will Be Negative If
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Modified 67 Days 4 Hour 8 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

The Gibbs Energy For The Decomposition Of Al2O3 At 500°C Is As Follows 2/3Al2O3 -> 4/3 Al + O2 , ?rG = +960 KJ MoI-1 The Potential Difference Needed For The Electrolytic Reduction Of Alu
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Modified 67 Days 4 Hour 13 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

Molar Conductivities (?m) At Infinite Dilution Of NaCl, HCI And CH3COONa Are 126.4, 425.9 And 91.0 S Cm2 Mol-1 Respectively. (?m} For CH3COOH Will Be
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Modified 67 Days 4 Hour 18 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

Standard Reduction Potentials Of The Half Reactions Are Given Below : F2(g) + 2e- -> 2F-(aq); E0 = +2.85 V Cl2(g)+ 2e- -> 2Cl-(aq) ;E° = + 1.36 V Br2Cl+l 2e- -> 2Br(aq);E ° = + 1.06 V I2(s)+> 2e- -> ..
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Modified 67 Days 4 Hour 21 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

A Solution Contains Fe2+, Fe3+ And 1-ions. This Solution Was.treated With Iodine At 35°C. E° For Fe3+/ Fe2+ Is+ 0.77 V And E0 For I2/2l- = 0.536 V. The Favourable Redox Reaction Is
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Modified 67 Days 4 Hour 27 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

If The E0 For A Given Reaction Has A Negative Value, Then Which Of The Following Gives The Correct Relationships For The Values Of ?G0 And Keq?
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Modified 67 Days 4 Hour 31 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

Standard Electrode Potential For Sn4+/Sn2+ Couple Is + 0.15 V And That For The Cr3+/Cr Couple Is - 0. 74 V. These Two Couples In Their Standard State Are Connected To Make A Cell. The Cell Potential Will Be
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Modified 67 Days 4 Hour 34 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

The Electrode Potentials For Cu2+(aq)+e - -> Cu+(aq) And Cu+(aq+) E- -> Cu(s) Are+ 0.15 V And+ 0.50 V Respectively. The Value Of E0 Cu2+/cu Will Be
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Modified 67 Days 4 Hour 36 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

Standard Electrode Potential Of Three Metals X, Y And Z Are -1.2 V, + 0.5 V And - 3.0 V Respectively. The Reducing Power Of These Metals Will Be
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Modified 67 Days 4 Hour 39 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

The Efficiency Of A Fuel Cell Is Given By
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Modified 67 Days 4 Hour 41 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

4.5 G Of Aluminium (at. Mass 27 Amu) Is Deposited At Cathode From Al3+ Solution By A Cell1ain Quantity Of Electric Charge. The Volume Of Hydrogen Produced At STP From H+ Ions In Solution By The Same Quantity ..
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Modified 67 Days 4 Hour 46 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

The Mass Of Carbon Anode Consumed (giving Only Carbon Dioxide) In The Production Of 270 Kg Of Aluminium Metal From Bauxite By The Hall Process Is (Atomic Mass : Al = 27)
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Modified 67 Days 4 Hour 48 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

The Standard E.m.f. Of A Galvanic Cell Involving Cell Reaction With N = 2 Is Found To Be 0.295 V At 25°C. The Equilibrium Constant Of The Reaction Would Be
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Modified 67 Days 4 Hour 49 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

On The Basis Of The Information Available From The Reaction 4/3AI + 0.2-> 2/3Al 2O3 , ?G = -827 KJ Mol-1 Of O2 , The Minimum E.m.f. Required To Carry Out An Electrolysis Of Al2O3 Is (F = 96500 C Mol-1)
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Modified 67 Days 4 Hour 53 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

In Electrolysis Of NaCl When Pt Electrode Is Taken Then H2 Is Liberated At Cathode While With Hg Cathode It Forms Sodium Amalgam
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Modified 67 Days 4 Hour 58 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

Standard Electrode Potentials Are Fe2+/Fe ; E0 = -0.44 And Fe3+/Fe2+; E0 = 0.77 Fe2+, Fe3+ And Fe Blocks Are Kept Together, Then
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Modified 67 Days 5 Hour 0 Minutes Ago Bhushan Mudliyar
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Bhushan Mudliyar 67 Days Ago

Equivalent Conductances Of Ba2+ And Cl- Ions Are 127 And 76 Ohm-1 Cm-1 Eq-1 Respectively. Equivalent Conductance Of BaCl2 At Infinite Dilution Is
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Modified 67 Days 5 Hour 3 Minutes Ago Bhushan Mudliyar

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79 of 26263 Questions

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The Standard Emf Of A Cell, Involving One Electron Change Is Found To Be 0.591 V At 25°C. The The Equilibrium Constant Of The Reaction Is

Consider The Following E0 Values: EFe3+ /Fe2+ = +0.77V Esn3+ /sn2+ = -0.14V Under Standard Conditions The Potential For The Reaction Sn(s) + 2Fe3+(aq) - > 2Fe2+ (aq) + Sn2+(aq) Is

The EM3+ /M2+ Values For Cr, Mn, Fe And Co Are -0.41, + 1.57, +0. 77 And+ 1.97V Respectively. For Which One Of These Metals The Change In Oxidation State From +2 To +3 Is Easiest?

In A Hydrogen-oxygen Fuel Cell, Combustion Of Hydrogen Occurs To

The Limiting Molar Conductivities A0 For NaCl, KBr And KCI Are 126, 152 And 150S Cm2 Mol- 1 Respectively. The A0 For NaBr Is

Among The Properties (A) Reducing·, (B) Oxidising (C) Complexing, The Set Of Properties Shown By CN- Ion Towards Metal Species Is

Aluminum Oxide May Be Electrolysed At 1000°C To Furnish Aluminum Metal (atomic Mass= 27u; 1 Faraday= 96,500 C). The Cathode Reaction Is At3+ + 3e- -> Alo To Prepare 5.12 Kg Of Aluminium Metal By This Method ..

The Highest Electrical Conductivity From The Following Aqueous Solutions Is Of

Given The Data At 25°C, Ag+ I- -> Agl + E-; E0 = 0.152 V Ag -> Ag+ + E-; E° = -0.800 V What Is The Value Of Log KSP For Agl? (2.303RT/F=0.059V)

Resistance Of A Conductivity Cell Filled With A Solution Of An Electrolyte Of Concentration 0.1 M Is 100? The Conductivity Of This Solution Is 1.29 S M- 1. Resistance Of The Same Cell When Filled With 0.2 M O..

Given, E?Fe3+/Fe =-0.036V, E?Fe2+/Fe =-0.42V The Value Of Standard Electrode Potential For The Charge, Fe3+(aq) + E- -> Fe2+ (aq) Will Be

The Gibbs Energy For The Decomposition Of Al2O3 At 500°C Is As Follows 2/3 Al2O3 -> 4/3Al + O2,?rG=+ 966 KJmol- 1 The Potential Difference Needed For Electrolytic Reduction Of Al2O3 At 500°C Is At Least

Resistance Of 0.2 M Solution Of An Electrolyte Is 500. The Specific Conductance Of The Solution Is 1.3 S M- 1. If Resistance Of The 0.4M Solution Of The Same Electrolyte Is 260 ?, Its Molar Conductivity Is

The Reduction Potential Of Hydrogen Half-cell Will Be Negative If

The Gibbs Energy For The Decomposition Of Al2O3 At 500°C Is As Follows 2/3Al2O3 -> 4/3 Al + O2 , ?rG = +960 KJ MoI-1 The Potential Difference Needed For The Electrolytic Reduction Of Alu

Molar Conductivities (?m) At Infinite Dilution Of NaCl, HCI And CH3COONa Are 126.4, 425.9 And 91.0 S Cm2 Mol-1 Respectively. (?m} For CH3COOH Will Be

Standard Reduction Potentials Of The Half Reactions Are Given Below : F2(g) + 2e- -> 2F-(aq); E0 = +2.85 V Cl2(g)+ 2e- -> 2Cl-(aq) ;E° = + 1.36 V Br2Cl+l 2e- -> 2Br(aq);E ° = + 1.06 V I2(s)+> 2e- -> ..

A Solution Contains Fe2+, Fe3+ And 1-ions. This Solution Was.treated With Iodine At 35°C. E° For Fe3+/ Fe2+ Is+ 0.77 V And E0 For I2/2l- = 0.536 V. The Favourable Redox Reaction Is

If The E0 For A Given Reaction Has A Negative Value, Then Which Of The Following Gives The Correct Relationships For The Values Of ?G0 And Keq?

Standard Electrode Potential For Sn4+/Sn2+ Couple Is + 0.15 V And That For The Cr3+/Cr Couple Is - 0. 74 V. These Two Couples In Their Standard State Are Connected To Make A Cell. The Cell Potential Will Be

The Electrode Potentials For Cu2+(aq)+e - -> Cu+(aq) And Cu+(aq+) E- -> Cu(s) Are+ 0.15 V And+ 0.50 V Respectively. The Value Of E0 Cu2+/cu Will Be

Standard Electrode Potential Of Three Metals X, Y And Z Are -1.2 V, + 0.5 V And - 3.0 V Respectively. The Reducing Power Of These Metals Will Be

The Efficiency Of A Fuel Cell Is Given By

4.5 G Of Aluminium (at. Mass 27 Amu) Is Deposited At Cathode From Al3+ Solution By A Cell1ain Quantity Of Electric Charge. The Volume Of Hydrogen Produced At STP From H+ Ions In Solution By The Same Quantity ..

The Mass Of Carbon Anode Consumed (giving Only Carbon Dioxide) In The Production Of 270 Kg Of Aluminium Metal From Bauxite By The Hall Process Is (Atomic Mass : Al = 27)

The Standard E.m.f. Of A Galvanic Cell Involving Cell Reaction With N = 2 Is Found To Be 0.295 V At 25°C. The Equilibrium Constant Of The Reaction Would Be

On The Basis Of The Information Available From The Reaction 4/3AI + 0.2-> 2/3Al 2O3 , ?G = -827 KJ Mol-1 Of O2 , The Minimum E.m.f. Required To Carry Out An Electrolysis Of Al2O3 Is (F = 96500 C Mol-1)

In Electrolysis Of NaCl When Pt Electrode Is Taken Then H2 Is Liberated At Cathode While With Hg Cathode It Forms Sodium Amalgam

Standard Electrode Potentials Are Fe2+/Fe ; E0 = -0.44 And Fe3+/Fe2+; E0 = 0.77 Fe2+, Fe3+ And Fe Blocks Are Kept Together, Then

Equivalent Conductances Of Ba2+ And Cl- Ions Are 127 And 76 Ohm-1 Cm-1 Eq-1 Respectively. Equivalent Conductance Of BaCl2 At Infinite Dilution Is

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