In which of the following compounds does hydrogen form io...
In which of the following compounds does hydrogen form ionic compounds?
CH4
HCl
NH3
NaH
Correct answer is D
The bonding between a non-metal and a metal is an ionic bonding. In metal hydrides, Hydrogen takes on the ionic charge of -1, hence forming an ionic bond with the metals.
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When sodium nitrate dissolves in water, ∆H is positive. This means that? ...
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Which of the following will react further with oxygen to form higher oxide? ...
What does X represent in the following equation? H 2(g) + 1/2O2(g) → H2O (l); ∆H = xKJ....
One advantages of detergents over soap is that detergents? ...