NEET Chemistry The s-Block Elements Questions Solved

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

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#2 | Chemical Properties

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Chemical Properties
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