Which of following statement is incorrect.

Options

A. Boiling point of `H_(2)O_(2)` is greater than that of `H_(2)O`.
B. Ethylene glycol is less viscous than glycerol.
C. o–nitrophenol can be separated from its meta and para isomer, using its order of volatile property.
D. In ice, each .O. atom is tetrahedrally arranged by four H-atom which are all in the equal distance.

Answer

D

Explanation

(i) Extent of H-bonding in `H_(2)O_(2)` is greater than `H_(2)O`
(ii)Number of hydrogen bond in ethylene glycol is lesser than glycerol.
(iii) o-nitrophenol has low boiling point than para nitrophenol.
(iv) In ice each oxygen atom bonded with four hydrogen atom, two hydrogen covelently bonded and another two hydrogen bonded with H-bond.