Which hydride among the following is less stable?
Solution
<p>The stability of hydrides depends on their bonding and the electronegativity difference between the elements. The greater the electronegativity difference, the more stable the hydride. Based on this, the order of stability of the given hydrides is:</p>
<p>HF > NH$_3$ > LiH > BeH$_2$</p>
<p>Therefore, the less stable hydride among the given options is BeH$_2$.</p>
About this question
Subject: Chemistry · Chapter: p-Block Elements · Topic: Group 13: Boron Family
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