InterviewSolution
Saved Bookmarks
| 1. |
The element evolving two different gases on reaction with `conc. H_2 SO_4`.A. PB. CC. HgD. S |
|
Answer» Correct Answer - B `C+2H_2SO_4overset(Delta)to CO_2(g)+2SO_2(g)+2H_2O` |
|