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Out of Cu,Ag,Fe and Zn the metal which c...

Out of `Cu,Ag,Fe and Zn` the metal which can displace all other from their salt solutions is :

A

Ag

B

Cu

C

Zn

D

Fe

Text Solution

Verified by Experts

The correct Answer is:
C
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  6. In a concentration cell:

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  8. If the cell reactin is spontaneous then :

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  10. Mobility of H^+(in aq medium) is high because:

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  12. An ion is reduced to element when it absorbs 6xx 10 ^20 electrons. The...

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  13. How many electrons are there in one coulomb:

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  15. The reduction electrode potential E of 0.1 M solution of M^+ ions (E...

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  16. For reducing 1 mole of Fe^(2+) ions to Fe , the number of Faradays of ...

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  17. A silver cup is plated with silver by passing 965 coulomb of electrici...

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  19. What is the charge in Coulombs on Cu^(2+) ion?

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