Which of the following is the most acidic?
HCOOH
HCOOH (formic acid) has no alkyl group, making it most acidic.
Alkyl groups are electron-donating and reduce acidity.
Among the given options, formic acid is the strongest acid.
When a large amount of carbon dioxide dissolves in a water body, the water becomes acidic because of the formation of which of the following acids?
Number of electrons present in the species H2, He, H2 and O2 respectively are:
Which one of the following oxides is a neutral oxide?