1. Which one of the following has lowest pKa value?
A. CH3 COOH
B. 0₂N-CH₂ - COOH
C. Cl- CH₂ - COOH
D. HCOOH
Share
1. Which one of the following has lowest pKa value?
A. CH3 COOH
B. 0₂N-CH₂ - COOH
C. Cl- CH₂ - COOH
D. HCOOH
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
[tex]\huge\mathcal{\fcolorbox{yellow} {beige} {\blue{answer}}}[/tex]
The compound with the lowest pKa value is HCOOH (formic acid).
Verified answer
[tex]\huge \sf \color{Purple}{\underline{ \underline{Ꭿᥒ᥉ᥕᥱꭱ}}} :[/tex]
The pKa is a measure of acidity, with lower values indicating stronger acids. Among the options provided, the compound with the lowest pKa value is formic acid (HCOOH).
Therefore, the correct answer is D. HCOOH.
____________________________________