One faraday of electricity is passed separately through one litre of one molar aqueous solution of
I) AgNO3, ii) SnCl4and iii) CuSO4.The number of moles of ag, Sn, and Cu deposited at cathode are respectively :
1.0, 0.5, 0.25
1.0, 0.25, 0.5
0.5, 1.0, 0.25
0.25, 0.5, 1.0
A
1.0, 0.5, 0.25
B
0.5, 1.0, 0.25
C
0.25, 0.5, 1.0
D
1.0, 0.25, 0.5
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Solution
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1 faraday electricity is equal to 1 mole of electric Ag++e−→Ag Cu2t+2e−→Cu Su4t4e−→Su ∴ moles of Ag, Su and Cu for 1 mole of electron respectively are :- 1,14and0.5
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Q1
One faraday of electricity is passed separately through one litre of one molar aqueous solution of
I) AgNO3, ii) SnCl4and iii) CuSO4.The number of moles of ag, Sn, and Cu deposited at cathode are respectively :
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Q2
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Q3
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Q4
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