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Hydrogen — Chemistry STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceChemistryHydrogen1 Mark
Question
Classify the following as covalent, ionic or interstitial hydrides.
$\mathrm{CaH}_2, \mathrm{LaH}_2, \mathrm{RbH}, \mathrm{GeH}_2, \mathrm{TiH}_2, \mathrm{NaH}, \mathrm{NH}_3$.
✓

Answer

Covalent hydrides $\mathrm{GeH}_2, \mathrm{NH}_3$.
Ionic hydrides $\mathrm{CaH}_2, \mathrm{RbH}, \mathrm{NaH}$.
Interstitial hydrides $\mathrm{TiH}_2, \mathrm{LaH}_2$.

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