Saved Bookmarks
| 1. |
Which of the following acids has the lowest pKa value?(a) Acetic acid(b) Sulphuric acid(c) Dil.HCl(d) Oxalic acid |
|
Answer» Right choice is (b) Sulphuric acid To explain: The stronger the acid, the lower its pKa. Sulphuric acid is the strongest acid of all the other acids mentioned, so its pKa is the least. |
|