Which of the following hydrides are ionic [Roorkee 1999]

Which of the following hydrides are ionic [R

1.	Which of the following hydrides are ionic [Roorkee 1999]
A.	\[Ca{{H}_{2}}\]
B.	\[Ba{{H}_{2}}\]
C.	\[Sr{{H}_{2}}\]
D.	\[Be{{H}_{2}}\]
Answer» B. \[Ba{{H}_{2}}\]

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Which of the following hydrides are ionic [Roorkee 1999]

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