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Three electrolytic cells A, B and C cont...

Three electrolytic cells A, B and C containing electrolytes `ZnSO_4`, `AgNO_3` and `CuSO_4` respectively were connected in series. A steady current of 1.5A was passed through them. 1.45g Ag were deposited at the cathode of cell B. How long did the current flow?(Atomic mass of Cu = 63.5u, Zn = 65.3u, Ag = 108u.)

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Three electrolytic cells A, B and C containing electrolytes ZnSO_4 , AgNO_3 and CuSO_4 respectively were connected in series. A steady current of 1.5A was passed through them. 1.45g Ag were deposited at the cathode of cell B.What mass of copper and zinc were deposited? (Atomic mass of Cu = 63.5u, Zn = 65.3u, Ag = 108u.)

Three electolytic cells A,B,C containing solutions of ZnSO_4 , AgNO_3 and CuSO_4 respectively are connected in series. A steady current of 1.5 amperes was passed throught them until 1.45 g of silver deposited at the cathode of cell B. How long did the current flow? What mass of copper and zinc were deposited?

Two electrolytic cell containing AgNO_3 solution and dilute H_2SO_4 solution were connected in series. A steady current of 2.5 ampre was passed through them till 1.078g of silver was deposited. (Ag = 108 u, IF = 96500 C). How much electricity was consumed?

Two electrolytic cell containing AgNO_3 solution and dilute H_2SO_4 solution were connected in series. A steady current of 2.5 ampere was passed through them till 1.078g of silver was deposited. (Ag = 108 u, IF = 96500 C). What was the weight of oxygen gas liberated?

A current of 1.50A was passed through an electrolytic cell containing AgNO_3 solution with inert electrodes. The mass of silver deposited to cathode was 1.50g. How long did the current flow? (atomic mass of Ag = 108u, 1F = 96500C).

ASSAM ACADEMIC CENTRE-EXAM PAPER 2013-Example
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  2. What is a primary battery? Give one example.

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  3. Three electrolytic cells A, B and C containing electrolytes ZnSO4, AgN...

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  4. Three electrolytic cells A, B and C containing electrolytes ZnSO4, AgN...

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  5. How do you explain with the help of graph, the increase in the value o...

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  8. Answer the following: Complete the following reaction: HNO3 overset(P4...

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  9. Answer the following: Which reaction was used by Bartlett to prepare t...

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  10. Answer the following: KHF2 is known but KHCl2 is not known. Give reaso...

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  11. Answer the following: Bismuth is a strong oxidizing agent in the penta...

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  12. Complete the following chemical reaction equations: F2(g) + H2O(l) rar...

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  13. Complete the following chemical reaction equations: Ca3P2(s) + H2O(l) ...

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  14. Complete the following chemical reaction equations: P4 + NaOH + H2O ra...

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  17. Give reasons: Why are Zn, Cd, and Hg normally not regarded as transiti...

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  18. Give reasons: Why is first ionization enthalpy of Cu is higher than th...

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  19. Give reasons: Name one ore each of the manganese and chromium.

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  20. Give reasons: Why is HCl not used to acidify a permanganate solution i...

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