MCQOPTIONS
Saved Bookmarks
| 1. |
Hypophosphorus acid is [NCERT 1977; MP PMT 1992] |
| A. | A tribasic acid |
| B. | A dibasic acid |
| C. | A monobasic acid |
| D. | Not acidic at all |
| Answer» D. Not acidic at all | |