iTeachChem•4d ago

electrochem

CorrodedCoffinOP•12/13/25, 7:57 AM

multi correct ques

iTeachChem Helper•12/13/25, 7:57 AM

@1227988359910260737

iTeachChem Helper•12/13/25, 7:57 AM

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CorrodedCoffinOP•12/13/25, 7:58 AM

my approach was checking Eo for each option individually

CorrodedCoffinOP•12/13/25, 7:59 AM

A. Sn2+ at cathode , Cl- at anode .
Eo = -0.14-1.36

B. Eo = -0.14-0.799

C. Eo = -0.14-0.13

D. Eo = 0 - 0.13

CorrodedCoffinOP•12/13/25, 7:59 AM

all quantities are -ve so ans should be ABCD ?

CorrodedCoffinOP•12/13/25, 10:46 AM

it isnt abcd @iTeachChem

altf4•12/13/25, 10:58 AM

can we do the ecell thing for electrolysis tho?

CCorrodedCoffin it isnt abcd <@1035556259417571408>

iTeachChem•12/13/25, 10:59 AM

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Aaltf4 can we do the ecell thing for electrolysis tho?

iTeachChem•12/13/25, 11:00 AM

voice-message.ogg54.83KB

CCorrodedCoffin Click to see attachment

iTeachChem•12/13/25, 11:13 AM

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iTeachChem•12/14/25, 2:43 AM

Ah okay it says which is cathode which is anode

iTeachChem•12/14/25, 2:43 AM

then it is direct na

iTeachChem•12/14/25, 2:44 AM

Sn2+ is reduced at the cathode (-0.14)
Ag is oxidised at the anode (-0.799)

iTeachChem•12/14/25, 2:44 AM

so a c d incorrect

iTeachChem•12/14/25, 2:45 AM

and apologies for the confusion, should not check doubts when I am out, do baar aadha sawal padha xD

CCorrodedCoffin all quantities are -ve so ans should be ABCD ?

iTeachChem•12/14/25, 2:46 AM

-ve is fine since in electrolysis you provide an external voltage a littel but more than the -ve thingy so the reaction occurs.
the least negative one happens basically.
and you cant tell full cells from the options, take the individual cathode/anode competing ions to figure out what happens. that is better.