NCERT Class XI Chemistry Classification of Elements and Periodicity in Properties Solutions

Question : 25

Total: 40

Would you expect the first ionization enthalpies for two isotopes of the same element to be the same or different? Justify your answer.

Solution:

Two isotopes of the same element have the same first ionization enthalpies because of same effective nuclear charges. e.g.,

‌

Cl and

‌

Cl have same ionization enthalpies.

Go to Question:

Prev Question

Next Question