Formic acid is a weak acid and hydrochloric acid is a stron…

Chemistry Ionic Equilibrium Acids and Bases Single Correct MCQ

Published on: August 13, 2026

Formic acid is a weak acid and hydrochloric acid is a strong acid. It follows that the :

[OH – ] of 0.01 M HCl(aq.) will be less than that of 0.01 M HCOOH (aq.)

Solution containing 0.1 M NaOH(aq,) and 0.1 M HCOONa(aq.) is a buffer solution

pH of 10 –9 M HCl(aq.) will be approximately 7 at 25°C

pH of a solution formed by mixing equimolar quantities of HCOOH and HCl will be less than that of a similar solution formed from HCOOH and HCOONa

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(a, c, d)

Organic acids are weaker than minerals acids

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