Which graph shows the correct trends for the size of Ln3+ ions?
A
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is B As the atomic number of the lanthanides increases, there is a regular decrease in the size due to the poor shielding effect of 4f electrons (lanthanide contraction).