MCQ
Which one of the following is a bronsted acid but not a bronsted base ?
  • $H_2S$
  • B
    $H_2O$
  • C
    $HCO_3^\Theta $
  • D
    $NH_3$

Answer

Correct option: A.
$H_2S$
a
According to Bronsted-Lowry concept of acids and bases, an acid is a substance which can give a proton and a base is a substance which accepts a proton.

So, $H _2 S$ is a Bronsted acid.

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free