MCQOPTIONS
Saved Bookmarks
| 1. |
The ideal gases were in ____ group of Mendeleev s periodic table. |
| A. | 3<sup>rd</sup> |
| B. | 4<sup>th</sup> |
| C. | 1<sup>st</sup> |
| D. | 2<sup>nd</sup> |
| Answer» D. 2<sup>nd</sup> | |