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The positive standard reduction potentia...

The positive standard reduction potential of `Cu^(+2)/ Cu` electrode is due to

A

high heat of atomisation and hydration energies

B

low heat of atomisation and hydration energies

C

high heat of atomisation and low heat of hydration

D

low heat of atomisation and high heat of hydration

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The correct Answer is:
C
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AAKASH SERIES-REVISION EXERCISE -d-BLOCK ELEMENTS
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  2. Heat of atomization of zinc is lowest among 3d block elements due to

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  3. The positive standard reduction potential of Cu^(+2)/ Cu electrode is ...

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  4. The observed and calculated E^0 values for M^(+2)/M are same for

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  6. Reaction of KMnO4 in neutral or very weakly acidic solution can be rep...

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  8. A solution of potassium chromate is treated with an excess of dilute n...

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  9. K2Cr2O7 cannot be used for

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  10. When acidified solution of potassium dichromate is shaken with aqueous...

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  11. The blue colour produced on adding hydrogen peroxide to acidified K2Cr...

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  12. Which of the following metals is known to form acidic oxide

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  14. The oxidation state of chromium in the final product formed by the rea...

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  15. Which of the following element has f electro nic configuration in its ...

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  16. The natures of the oxides CrO and CrO3, respectively

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  17. Acedified K2Cr2O7 cannot oxidise

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  18. The equilibrium Cr2O7^(2-) hArr 2CrO4^(2-)

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  19. The correct statement among the following is

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  20. Identify the correct statements among the following I) Both Cr and...

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