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Two electrolytic cells containing  respectively are connected in series and a current is passed through them until 2 mg of copper is deposited in the first cell. The amount of silver deposited in the second cell during this time in approximately (atomic weight of copper and silver are 63.6 and 108.0 )

a)

1.7 mg

b)

3.4 mg

c)

5.1 mg

d)

6.8 mg



Question ID - 150229 | SaraNextGen Top Answer

Two electrolytic cells containing  respectively are connected in series and a current is passed through them until 2 mg of copper is deposited in the first cell. The amount of silver deposited in the second cell during this time in approximately (atomic weight of copper and silver are 63.6 and 108.0 )

a)

1.7 mg

b)

3.4 mg

c)

5.1 mg

d)

6.8 mg

1 Answer
127 votes
Answer Key / Explanation : (d) -

(d)

/2) = 6.8 .

127 votes


127