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Which of the following is a conjugate acid base pair ?

Practice this Concepts of Acids-Bases and Oxidation-Reduction question from Engineering Entrance Exam.

Question Details

Easy
Chemistry Concepts of Acids-Bases and Oxidation-Reduction Engineering Entrance Exam
Question

Which of the following is a conjugate acid base pair ?

Options
A

HCl, NaOH

B

 NH4Cl, NH4OH

C

H2SO4, H2SO4¯

Correct
D

KCN, HCN

Solution

Acid-base conjugate pair differs by a proton

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