d- and f-Block Elements: JEE Main 2024 Chemistry question
JEE Main 2024 · 27 Jan, Evening shift · Q11
JEE Main 202427 Jan, Evening shiftChemistryMediumd- and f-Block Elements158× since 2002
Total number of ions from the following with noble gas configuration is _________.
Sr2+(z=38),Cs+(z=55),La2+(z=57),Pb2+(z=82),Yb2+(z=70) and Fe2+(z=26)
Type your answer. Integers and decimals are accepted.