Which of the compounds, NaH, PH3, CH4, IBr3 are ionic compounds?
Ionic compounds are formed from the combination of metals and nonmetals.
NaH = Metal + Nonmetal = Ionic
PH3 = Nonmetal + Nonmetal =Covalent
CH4 = Nonmetal + Nonmetal =Covalent
IBr3 = Nonmetal + Nonmetal = Covalent
Hence, only NaH is an ionic compound.
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