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The following statements concern element...

The following statements concern elements in the periodic table. Which of the following is true ?

A

For Group 15 elements, the stability of `+5` oxidation state increases down the group

B

Elements of Group `16` have lower ionization enthalpy values compared to those of Group 15 in the corresponding periods.

C

The Group 13 elements are all metals

D

All the elements in Group 17 are gases.

Text Solution

Verified by Experts

The correct Answer is:
B
Due to extra stable half-filled p-orbital elctronic configurations of Group 15 elements, larger amount of energy is required to remove electrons compared to Group `16` elements.
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