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Faraday's First Law

During the el...

Question

During the electrolysis of molten sodium chloride, the time required to produce 0.10 mol of chlorine gas using a current of 3 amperes is:

A

220 minutes

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B

330 minutes

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C

55 minutes

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D

110 minutes

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Solution

The correct option is B 110 minutes
$2 C l^{-} \to C l_{2} + 2 e^{-}$

$W = \frac{E}{96500} \times t$

$0.1 \times 71 = \frac{35.5}{96500} \times 3$

= $6433.33 s e c$

$= 107.22 m i n = 110 m i n$
Hence, option $D$ is correct.

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Q. During the electrolysis of molten sodium chloride, the time required to produce 0.10 mol of chlorine gas using a current of 3 amperes is approximately:

Q. During the electrolysis of molten sodium chloride, the time required to produce 0.10 mole of chlorine gas using a current of 3 ampere is

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[  AIPMT / NEET - 2016]

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