Compare the stuctures of `H_(2)O` and `H_(2)O_(2)`.

Explanation

In gaseous phase, water molecule has a bent form with a bond angle of `104.5^(@)`. The O–H bond length is 95.7 pm.
The structure can be shown as: Hydrogen peroxide has a non-planar structure both in gas and solid phase. The dihedral angle in gas and solid phase is `111.5^(@) and 90.2^(@)` respectively.