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Correct statement about the alkali metal...

Correct statement about the alkali metals include that
(i) The first ionization energy decreases down the group
(ii) An unpaired electron is present in an s-orbital
(iii) Chemical reactivity increases with increasing atomic number
(iv) Their ions have the electronic configuration of Noble gases.
The correct statements are

A

ii,iii

B

All are correct

C

ii,iv

D

I,ii

Text Solution

Verified by Experts

The correct Answer is:
C
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