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Which one is more ionic. a)P2O5 b)CrO3 c)MnO d)Mn2O7

Which one is more ionic.
a)P2O5
b)CrO3
c)MnO
d)Mn2O7

Grade:9

2 Answers

Debarati
100 Points
one month ago
Option C
MnO is a mettalic oxide with least oxidation state (+2). That is why, MnO is the most ionic one here.
madhusudan das
20 Points
29 days ago
P2O5 is a non- metallic oxide and so it must be more covalent than others which are metallic oxides. More over the metallic oxide with metal in higher oxidation state is more covalent so Mn2O7(Mn=+7state) is most covalent and MnO(Mn=+2state) is most ionic amongst Mn2O7

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