Question
Question: As Compared to potassium, sodium has....
As Compared to potassium, sodium has.
A
Lower electronegativity
B
Higher ionization potential
C
Greater atomic radius
D
Lower melting point
Answer
Higher ionization potential
Explanation
Solution
Element Na K
IE1 | 496 | 419 |
IE2 | 4562 | 3051 |
Sodium has higher I.E. because of smaller atomic size.