From the following, identify least reactive element:

_{8} Y^{16}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

_{10} Y^{20}

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

_{11} Y^{23}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

_{9} Y^{19}

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C $_{10} Y^{20}$
Element, $_{10} Y^{20}$ has the electronic configuration as 2, 8 has completely filled valence shell. So, it is least reactive.

Suggest Corrections