Question

Discuss the hybrid sation of carbon atoms c3 H4and show orbital overlaps
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Answer 1

The $\large\rm { \pi }$ bonds between $\large\rm { C_{1} \ and \ C_{2}}$ are perpendicular to that of $\large\rm { C_{3} \ and \ C_{4}}$ by $\large\rm { \pi p - \pi p}$ overlapping.

Therefore, the hydrogen attached to $\large\rm {C_{1}}$ and those attached to $\large\rm { C_{2}}$ are in different planes (ie, perpendicular).