Aqueous solution of which of the following compounds is the best conductor of electric current?
1. Acetic acid,
2. Hydrochloric acid, HCl
3. Ammonia,
4. Fructose,
The strongest acid among the following compounds is:
1. | HClO3 | 2. | HClO4 |
3. | H2SO3 | 4. | H2SO4 |