1.

LaH2.76 is an example of _______(a) molecular hydrides(b) metallic hydrides(c) covalent hydrides(d) ionic hydridesI got this question in unit test.I would like to ask this question from Hydrogen in portion Hydrogen of Chemistry – Class 11

Answer»

Right CHOICE is (b) metallic HYDRIDES

The best EXPLANATION: The metallic INTERSTITIAL hydrides’ composition varies with temperature and pressure, they are non-stoichiometric in nature and EXAMPLE for this is LaH2.76. These hydrides are formed when transition metals and rare Earth metals combine with hydrogen.



Discussion

No Comment Found

Related InterviewSolutions