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Although zirconium belongs to 4d transit...

Although zirconium belongs to 4d transition series and hafnium to 5d transition series even then they show similar physical and chemical properties because …….. .

A

both belong to d-block

B

both have same number of electrons.

C

both have similar ionic radii.

D

both belong to the same group of the periodic table.

Text Solution

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The correct Answer is:
C
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NARAYNA-D BLOCK & TRANSITION ELEMENTS-Level-VI (H.W)
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  3. Although zirconium belongs to 4d transition series and hafnium to 5d t...

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  4. Although Cr^(3+) and Co^(2+) ions have same number of unpaired electro...

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  5. The aqueous solution of transition metal salt changes colour from pink...

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  6. While Fe^(3+) is stable Mn^(3+) is not stable in acitic solution becau...

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  7. Which of the following transition metal oxides is(normally) neither ac...

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  8. The thermally unstable compounds are

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  9. Which one of the following reactions cannot occur?

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  10. Which of these are liquids at room temperature ?

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  11. The typical acidic oxides are

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  12. The compounds that undergo hydrolysis readily is/are

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  13. Which are the best suitable as coinage metals?

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  14. Paramagnetism is exhibited by :

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  15. In the form of dichromate, Cr(VI) is a strong oxidising agent in acidi...

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  16. The diamagnetic compounds is/are

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  17. The colour of the transition metal ions is due to

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  18. Select the correct statement(s) with respect to oxides and oxoanions o...

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  19. In which of the following compounds (s), the colour is due to the char...

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  20. Transition element act as good catalysts because

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