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Chemistry
NaH contains how many covalent bonds?
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Q. $ NaH $ contains how many covalent bonds?
Delhi UMET/DPMT
Delhi UMET/DPMT 2007
Chemical Bonding and Molecular Structure
A
zero
55%
B
two
16%
C
one
22%
D
three
7%
Solution:
$NaH$ is ionic hydride $\left( Na ^{+} H ^{-}\right)$ Covalent bond is absent.