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Fill in the blanks : The transition meta...

Fill in the blanks : The transition metals in which vacant spaces are occupied by small atoms such as hydrogen, carbon etc. are called ………….

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SHARAM PUBLICATION-D AND F BLOCK ELEMENTS-EXERCISE
  1. Fill in the blanks : The first transition series starts with the eleme...

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  2. Fill in the blanks : The only metal which has a positive standard redu...

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  3. Fill in the blanks : The transition metals in which vacant spaces are ...

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  4. Fill in the blanks : f- block elements are known as ……………

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  5. Fill in the blanks :Philosopher's Wool is the name of the compound ………...

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  6. In 1st row transition series the highest oxidation number is shown by

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  7. Fill in the blanks :The reaction in which the same substance undergoes...

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  8. Name the metal present in haemoglobin

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  9. Fill in the blanks :The d- block elements are known as …………

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  10. Fill in the blanks :The catalyst used in Haber 's process of manufactu...

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  11. In the 1st row transition element , the metal that forms colourless co...

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  12. Which metal is commonly used for galvanising iron?

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  13. Fill in the blanks :The electronic configuration of Cu^+ is ……………..

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  14. Discuss the general characteristics properties of transition elements.

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  15. What are alloys ? Name two alloys.

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  16. Cu^+ is diamagnetic , but Cu^2+ is paramagnetic . Why ?

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  17. Why do transitional elements form complex compounds ?

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  18. Why are the salts of Zn, Cd and Hg are colourless.

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  19. Why Fe^2+ forms Fe^3+, but Mn^2+ does not form Mn^3+

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  20. Why do transition metal ions have high enthalpy of hydration ?

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