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As we move along the period, the atomic ...

As we move along the period, the atomic radii decreases. Which of the following group contradicts the above statement ?

A

Alkali metals

B

Carbon family

C

Halogen family

D

Noble gases.

Text Solution

Verified by Experts

The correct Answer is:
D
in case of noble gases atomic radii corresponds to van der Waal's radii which is quite large as compared to the atomic radii of other elements of the same period.
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