

MCQOPTIONS
Saved Bookmarks
1. |
The alkali metals form salt-like hydrides by the direct synthesis at elevated temperature. The thermal stability of these hydrides decreases in which of the following orders? |
A. | \[CsH>RbH>KH>NaH>LiH\] |
B. | \[KH>NaH>LiH>CsH>RbH\] |
C. | \[NaH>LiH>KH>RbH>CsH\] |
D. | \[LiH>NaH>KH>RbH>CsH\] |
Answer» E. | |