Chemistry, asked by karthikeyasaketh, 1 year ago

Which of the following is smallest size cation
a)Na+
b)K+
c)Mg2+
d)Al3+

Answers

Answered by princekumar95

the answer will be option (a) Na+

karthikeyasaketh: NOoooo... its wrong

Answered by priyanshikakatyayan

Hey friend here is your answer . . . . .

The smallest size cation is (d)Al 3+

Reason: Greatest number of electrons due to which the pull of the shells towards the nucleus will be more due to which the size of the atom will be the smallest.

Hope it helps you !!!

karthikeyasaketh: thank u

karthikeyasaketh: Noo You are Wrong the correct answer is option 4

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