MCQOPTIONS
Saved Bookmarks
| 1. |
1.0 gm of pure calcium carbonate was found to require 50 ml of dilute \[HCl\]for complete reaction. The strength of the \[HCl\] solution is given by [CPMT 1986] |
| A. | 4 N |
| B. | 2 N |
| C. | 0.4 N |
| D. | 0.2 N |
| Answer» D. 0.2 N | |