The conjugate base of $HPO_4^{2-}$ is:
- A$PO_4^{3-}$
- B$H_2PO_4^-$
- C$H_3PO_4$
- D$H_4PO_3$
Explore More
Similar Questions
The enthalpies of neutralization of $HCN$ and $H_2S$ with a strong base are $12.13 \ kJ \ equi^{-1}$ and $15.9 \ kJ \ equi^{-1}$ respectively. Then:
Medium
View SolutionWhich of the following is not a Lewis base?
Easy
View SolutionGiven the following $K_a$ values,determine which species is the strongest base: $HSO_4^- = 1.2 \times 10^{-2}$,$H_2PO_4^- = 6.3 \times 10^{-8}$,$HCO_3^- = 4.7 \times 10^{-11}$.
Medium
View SolutionWhich one of the following ionic species has the greatest proton affinity to form a stable compound?
MediumAIPMT 2007
View Solution$A$ solution of ammonia in water contains
MediumAIPMT 1991
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo