Which of the following has greatest tendency to loose electrons?
F
Se
Be
Si
As we have learned
The chemical feature of S-Block -
1. They are very reactive as their last shell electrons can be given out easily.
2. They have low ionisation potential.
3. They form an ionic compound.
4. They are good reducing agent.
-
Be belongs to group 2 has the greatest tendency to lose electron among the given elements.
Therefore, Option(3) is correct