MCQOPTIONS
Saved Bookmarks
| 1. |
Which one of the following characteristics of the transition metals is associated with their catalytic activity [CBSE PMT 2003] |
| A. | Variable oxidation states |
| B. | High enthalpy of atomization |
| C. | Paramagnetic behaviour |
| D. | Colour of hydrated ions |
| Answer» B. High enthalpy of atomization | |