Question

Why O-H bond length more in solid phase than in gaseous phase in H2O2 ? ​

Answer 1

Answer:

Intermolecular interactions of solids are greater than intermolecular interaction in gases, So the bond length of O-O bond is less in solid-state, it leads to more lone pair -lone pair repulsions and bond angle is more in the solid-state as compared to the gaseous state.

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