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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
Nodal planes of $\pi$ -bond $(s)$ in $CH_2 = C = C = CH_2$ are located in
  • A
    all are in molecular plane
  • ✓
    two in molecular plane and one in a plane perpendlicular to molecular plane which contains $C-C$ $\sigma$-bond
  • C
    one in molecular plane and two in plane perpendicular to molecular plane which  contains $C-C$ $\sigma$-bonds
  • D
    two in molecular plane and one in a plane perpendicular ro molecular plane which  bisects $C-C$ $\sigma$-bonds at right angle
✓

Answer

Correct option: B.
two in molecular plane and one in a plane perpendlicular to molecular plane which contains $C-C$ $\sigma$-bond
b

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