Question: Hydrogen peroxide, in the pure state, is :
non-planar and almost colorless
linear and blue in color
linear and almost colorless
planar and blue in color
Correct Option: 1
Solution:
$\mathrm{H}_{2} \mathrm{O}_{2}$ has open book like structure, which is nonplanar. It is a colourless viscous liquid but in large quantity appears blue in colour.