How many coulombs of electricity are c onsumed when a 100mA current is passed through a solution of `AgNO_(3)` for half an hour during an electrolysis
How many coulombs of electricity are c onsumed when a 100mA current is passed through a solution of `AgNO_(3)` for half an hour during an electrolysis experiment?
A. `108`
B. `180`
C. `1800`
D. `18000`
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Correct Answer - B
`Q = C xx t = ((100)/(1000)""A) xx ((1)/(2) xx 60 xx 60 s)`
= 180 coulombs .
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