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Chemistry
Reaction that takes place at graphite anode in dry cell is
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Q. Reaction that takes place at graphite anode in dry cell is
Electrochemistry
A
$Zn^{2+} + 2e^{-} \to Zn$
19%
B
$ Zn \to Zn^{2+} + 2e^{-}$
62%
C
$Mn^{2+} + 2e^{-} \to Mn$
11%
D
$Mn \to Mn^{+} + e^{-} + 1.5 \,V$
9%
Solution:
Dry cell: At anode, $Zn \to Zn^{2+} + 2e^{-}$