Which of the following is a conjugate acid-base pair?
- A$HCl, NaOH$
- B$NH_4Cl, NH_4OH$
- C$H_2SO_4, HSO_4^-$
- D$KCN, HCN$
Explore More
Similar Questions
Which among the following species can act as an acid as well as a base according to the Brønsted-Lowry theory?
If the $pK_b$ of the fluoride ion $(F^-)$ at $25^{\circ}C$ is $10$,what is the ionization constant $(K_a)$ of hydrofluoric acid $(HF)$ at the same temperature?
Medium
View SolutionWhich of the following compounds is not basic?
Difficult
View SolutionArrange the following species in the decreasing order of their basic strength: $(a) OH^{-}, (b) NH_2^{-}, (c) F^{-}$.
Easy
View SolutionIdentify the amphoteric species among the following:
$(I) \, H_2O$
$(II) \, NH_2^-$
$(III) \, H_2PO_4^-$
$(IV) \, HCO_3^-$
$(I) \, H_2O$
$(II) \, NH_2^-$
$(III) \, H_2PO_4^-$
$(IV) \, HCO_3^-$
Medium
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