Place the following in order of increasing X-A-X bond angle, where A represents the central atom and X represents the outer atoms in each molecule. HCN H2O H3O?

Place the following in order of increasing X-A-X bond angle, where A represents the central atom and X represents the outer atoms in each molecule. HCN H2O H3O?

Place the following in order of increasing X-A-X bond angle, where A represents the central atom and X represents the outer atoms in each molecule.
HCN H2O H3O?



A) H2O < H3O? < HCN
B) H3O? < H2O < HCN
C) HCN < H3O? < H2O
D) H2O < HCN < H3O?
E) H2O < H3O? < HCN


Answer: E


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