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How long would it would it take a currect of 1.2 A to deosit a layer of coppcr 0.10 mm thick on both sides of a brass rectangular plate `10cmxx15cm`? Electrochmical equiva- lent of copper `=0.00033 g c^(-1)` density of copper `=8.9 g cm^(-1)`

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SL ARORA-CHEMICAL EFFECT OF CURRENT-TYPE -A
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  7. A spoon having 10cm ^(2) area is to be electroplated with silver .Calc...

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  8. A metal surface of surface area 250 cm^(2) is to coated onboth sides w...

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  9. To deposit 0.5 kg of silver per hour on the cathode of a silver voltam...

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  10. A steady e,.m .f of 1.72 is maintaied across two platinum electrodes ...

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  11. A copper voltameter and an ammeter are connected in series with a batt...

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  12. In copper plateing experiment 6.35 g of copper is deposit in one and ...

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  13. In a copper voltameter , 0.593 g copper is depo0isted by a currect of ...

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  14. Asilver and a copper voltameter are connected in parallel across a 6 V...

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  15. It is desied 0.54 kg of silver per hour on the cathode of silver vol...

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  16. A currect passes through an a coil of wire 200 Omega immerseresed ina ...

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