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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 combination is best explained by the co-ordinate covalent bond
  • ✓
    ${H^ + } + {H_2}O$
  • B
    $Cl + Cl$
  • C
    $Mg + \frac{1}{2}{O_2}$
  • D
    ${H_2} + {I_2}$
✓

Answer

Correct option: A.
${H^ + } + {H_2}O$
(a) $H - \,\,\mathop {\mathop O\limits_|^{ \cdot \,\, \cdot } }\limits_H :\,\, + \,\,{H^ + } \to H - \mathop {\mathop O\limits_|^{ \cdot \,\, \cdot } }\limits_H \to H$

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