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Heat of atomization of zinc is lowest am...

Heat of atomization of zinc is lowest among 3d block elements due to

A

Stronger metallic bond in zinc

B

(n-1) d electrons do not involve in bonding

C

(n-1) d electrons involve in bonding

D

Larger size of zinc

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The correct Answer is:
B
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AAKASH SERIES-REVISION EXERCISE -d-BLOCK ELEMENTS
  1. Which one of the following sets correctly represents the increase in t...

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  2. In the complex [Ni(H2O)2 (NH3)4]^(2+) the number of unpaired electron...

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  3. Heat of atomization of zinc is lowest among 3d block elements due to

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

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

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  6. When a large amount of KMnO4 is added to concentrated H2SO4, an explos...

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

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  8. When KMnO4 is added to oxalic acid, the decolourisation is slow in the...

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

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  10. K2Cr2O7 cannot be used for

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

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

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

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  14. In the dichromate dianion

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

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

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

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  18. Acedified K2Cr2O7 cannot oxidise

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

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  20. The correct statement among the following is

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