

MCQOPTIONS
Saved Bookmarks
1. |
What is the oxidation number of sulphur in \[N{{a}_{2}}{{S}_{4}}{{O}_{6}}\] [AIIMS 1998; DCE 1999] |
A. | \[\frac{2}{3}\] |
B. | \[\frac{3}{2}\] |
C. | \[\frac{3}{5}\] |
D. | \[\frac{5}{2}\] |
Answer» E. | |