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When iton is rusted it is-...

When iton is rusted it is-

A

reducted

B

oxidised

C

evaporated

D

decomposed

Text Solution

Verified by Experts

The correct Answer is:
B
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RESONANCE ENGLISH-ELECTROCHEMISRY-Objective Questions
  1. Pure water is saturated with pure solid AgCl, a silver electrode is pl...

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  2. The two aqueous solutions, A (AgNO3) and B (LiCI), were electrolysed u...

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  3. When iton is rusted it is-

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  4. Which statement is correct?

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  5. Conductance measurements and be used to detect the end point of acid-b...

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  6. Using the standard electrode potential values given below, decide whi...

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  7. When an electric current is passed through a cell having an electrolyt...

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  8. Which one of the following will increase the voltage of the cell: (T =...

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  9. In H2 -O2 fuel cell, 6.72 L of hydrogen at NTP reacts in 15 minutes, ...

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  10. Four moles of electrons were transferred from anode to cathode in an e...

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  11. The standard reduction potential of a silver chloride electrode (meta...

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  12. A cell Ag|Ag^+||Cu^(++)|Cu initially contains 2M Ag^+ and 2M Cu^(++) i...

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  13. With t taken is seconds and I taken in Amp. The variation of I follows...

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  14. When a cleaned strip of zinc metal is placed in a solution of CuSO(4),...

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  15. During electrolysis of aqueousCuBr(2) using Pt electrode,

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  16. A current of 2.68 A is passed for 1.0 hour through an aqueous solution...

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  17. Mark out the correct statement(s).

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  18. Mark out the correct statement(s) regarding electrolytic molar conduct...

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  19. If equal quantities of electricity are passed through three voltameter...

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  20. Which of the following statements is/are correct?

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