JEE Main 20245 Apr, Evening shiftChemistryMediumd- and f-Block Elements158× since 2002The number of ions from the following that have the ability to liberate hydrogen from a dilute acid is _________. Ti2+,Cr2+ and V2+\mathrm{Ti}^{2+}, \mathrm{Cr}^{2+} \text { and } \mathrm{V}^{2+}Ti2+,Cr2+ and V2+AOption A. 1BOption B. 2COption C. 3DOption D. 0CheckSkip · show solution
