Question

Q15
In contrast to potassium, sodium has
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Answer 1

Answer:

As compared to Potassium, Sodium has: i) Lower electronegativity ii) Lower melting point iii) Higher ionization potential iv) Greater atomic radius. The correct option is iii) Higher ionization potential. The potential energy of Sodium is higher than Potassium because of the smaller atomic size.

Answer 2

Explanation:

3rd option answer is correct