# NEET Chemistry Hydrogen Questions Solved

The correct increasing order of the acidity of  is $-$

(A) ${\mathrm{CO}}_{2}<{\mathrm{H}}_{2}{\mathrm{O}}_{2}<{\mathrm{H}}_{2}\mathrm{O}$

(B) ${\mathrm{H}}_{2}\mathrm{O}<{\mathrm{H}}_{2}{\mathrm{O}}_{2}<{\mathrm{CO}}_{2}$

(C) ${\mathrm{H}}_{2}\mathrm{O}<{\mathrm{H}}_{2}{\mathrm{O}}_{2}>{\mathrm{CO}}_{2}$

(D) ${\mathrm{H}}_{2}{\mathrm{O}}_{2}>{\mathrm{CO}}_{2}>{\mathrm{H}}_{2}\mathrm{O}$