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4. Chemical bonding and molecular structure — Chemistry STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceChemistry4. Chemical bonding and molecular structure1 Mark
MCQ
$H-$ bond is not present in
  • A
    Water
  • B
    Glycerol
  • C
    Hydrogen fluoride
  • ✓
    Hydrogen Sulphide
✓

Answer

Correct option: D.
Hydrogen Sulphide
d
A hydrogen bond is the electrostatic attraction between polar groups that occurs when a hydrogen $( H )$ atom bound to a highly electronegative atom such as nitrogen $(N)$, oxygen $(O)$ or fluorine $(F)$ experiences attraction to some other nearby highly electronegative atom.

Hydrogen bonding is not present in $H _2 S$.

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