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

Gujarat BoardEnglish MediumSTD 11 ScienceChemistry4. Chemical bonding and molecular structure1 Mark
MCQ
Which has weakest bond
  • A
    Diamond
  • ✓
    Neon (Solid)
  • C
    $KCl$
  • D
    Ice
✓

Answer

Correct option: B.
Neon (Solid)
b
Diamond containg a strong covalent bonds.

In potassium chloride $( K C l )$ is containing an ionic bond.

In ice molecule containing hydrogen bond.

therefore, decreasing order of strong bond is as follows:-

Ionic $\,>\,$ Covalent $\,>\,$ Hydrogen $\,>\,$ Dipole-Dipole $\,>\,$ VanderWaal

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