Group 2 hydrides with significant covalent character is/are

1.	Group 2 hydrides with significant covalent character is/are
A.	\[Be{{H}_{2}}\]
B.	\[Mg{{H}_{2}}\]
C.	Both a and b
D.	None of these
Answer» D. None of these

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Group 2 hydrides with significant covalent character is/are

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