Which of the following statement is not observed in periodic table? Give reason for your
answer
(a) Fluorine is more electronegative than Chlorine
(b) Li, Na and K forms a Dobereiners triad.
(c) Elements of Group 17 are halogens and diatomic in nature.
(d) Sodium has larger atomic size than Potassium
Answers
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Answer:
(d)
Explanation:
because potassium has larger atomic size than sodium.
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