| List -I | (Oxoaciids of Sulphur) | List - II |
(Bonds of Sulphur) |
| A. | Peroxodisulphuric acid | I. | |
| B. | Sulphuric acid | II. | |
| C. | Pyrosulphuric acid | III. | |
| D. | Sulphurous acid | IV. |
Choose the correct answer from the options given below:
A. Peroxodisulphuric acid :
B. Sulphuric acid :
C. Pyrosulphuric acid :
D. Sulphurous acid :
is correct.