The number of bond(s) between carbon and nitrogen atoms in a Nitrile is:
Correct answer: D. One sigma and two pi
- A. One sigma and one pi
- B. Two sigma and one pi
- C. Only sigma
- D. One sigma and two pi
Explanation
Both the carbon and the nitrogen are sp hydridized which leaves them both with two p orbitals which overlap to form the two π bond in the triple bond. The bond angle in nitrile is 180° which give a nitrile functional group a linear shape.
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Chemical bonding explains molecular shape through VSEPR theory and distinguishes sigma bonds from pi bonds. Questions involve hybridization, bond angles, dipole moment and bond energy, including how electron-pair repulsion determines geometry and how bond polarity differs from the overall polarity of a molecule.
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