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Hardness of transition elements is due t...

Hardness of transition elements is due to :

A

Large atomic size

B

Metallic bonding

C

Covalent bonds

D

high ionisation energy

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The correct Answer is:
C
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MBD PUBLICATION-TRANSITION METALS (d-BLOCK ELEMENTS)-QUESTION BANK
  1. The oxidation state of metal in metal carbonyl is :

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  2. Which is the comman oxidation state of the first transition series of ...

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  3. Hardness of transition elements is due to :

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  4. VIII group of the Mendeleev periodic table contains :

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  5. Non stoichiometric compounds are formed by :

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  6. Transition metals are less reactive than s-block metals because of th...

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  7. Which of the following electronic configuration belongs to a transitio...

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  8. Transition metals are placed in the long from of periodic table betwee...

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  9. The numbers of ions formed on dissolving one molecule of FeSO4(NH4)2SO...

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  10. Standard reduction potential of most of the transition elements is gen...

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  11. Which one of the following elements constitutes a major impurity in pi...

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  12. Which of the following has highest b.p.t ?

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  13. Most abundant transition element is :

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  14. Ruthenium carbonyl is :

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  15. Thelowest degree of paramagnetism is shown by :

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  16. Which of the following is double salt ?

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  17. Prussian blue is formed when :

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  18. In haemoglobin the iron shows oxidation state :

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  19. An example of double salt is :

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  20. Which one of the following pairs of substances on reaction will not ev...

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