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

Concept Videos :-

#2 | Chemical Properties

Concept Questions :-

Chemical Properties
To view Explanation, Please buy any of the course from below.
Complete Question Bank + Test Series
Complete Question Bank

Difficulty Level: