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Element with maximum atomic number is...

Element with maximum atomic number is

A

Lanthanum

B

Actinium

C

Scandium

D

Halfnium

Text Solution

Verified by Experts

The correct Answer is:
B
La-57, Ac-89, Sc-21 , Hf-72 `therefore` Ac-89
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MARVEL PUBLICATION-D AND F BLOCK ELEMENTS -TEST YOUR GRASP
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  9. The properties of transition metals are in between the properties of ...

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  10. Which transition metal shows the highest oxidation state ?

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  11. Which of the following would be diamagnetic?

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  12. The element present immediately below Zn in the periodic table in the ...

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  14. For Sc (2 1), if both 3d and 4s electrons in involved in bonding, the ...

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  15. Which one of the following forms a colourless solution in aqueous medi...

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  16. Which of the following group belongs to transition series ?

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  17. In transition elements, the differentiating electron enters into subs...

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  18. Which of has the highest number of unpaired electrons?

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