Which of the following statements is correct in the context of the allene molecule, $\mathrm{C}_{3}…

Which of the following statements is correct in the context of the allene molecule, $\mathrm{C}_{3} \mathrm{H}_{4}$ ?
  1. The central carbon is $s p$ hybridized
  2. The terminal carbon atoms are $s p^{2}$ hybridized
  3. The planes containing the $\mathrm{CH}_{2}$ groups are mutually perpendicular to permit the formations two separate $\pi$ -bonds
  4. All are correct

Solution

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Asked in: JEE-TOPICTESTS-CHEMISTRY

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