S Block Elements Question 225

Question: Which is most basic in character

[BHU 1982]

Options:

A) $ RbOH $

B) $ KOH $

C) $ NaOH $

D) $ LiOH $

Show Answer

Answer:

Correct Answer: A

Solution:

$ \xrightarrow[Downthegroupbasiccharacterincreases]{LiOH<NaOH<KOH<RbOH} $