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?

The alkali metals form salt-like hydrides by the direct synthesis at e

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.

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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?

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