Chemistry, asked by vivek247, 1 year ago

which of the following hydrides is covalent compound (1) LiH (2)NaH (3)MgH2 (4)CaH2

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Answered by Kajol123

7

MgH2 is covalent compound because Mg is small and relatively high charged ion and H ion is relatively large. So MgH2 is covalent compound

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