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.
Report an error
The more specific you are, the faster it gets fixed. A source beats an opinion.
Prefer email? [email protected]
About Chemical Bonding
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.
Practise Chemical Bonding
964 free Chemical Bonding MCQs from Chemistry, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Discussion
Stuck on an option, or know a faster way to get there? Ask or explain it here.
No comments yet. Be the first to explain this one.
Exams that ask Chemistry questions like this
Chemistry is on 14 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.
More Chemical Bonding questions
Lithium and Beryllium are unique in such a way that they have higher charge densities which produce strong polarizing effects due to:
The boiling point of water is higher than other hydrides because water molecules can form:
sp3 hybridization in CH4 gives it _ geometry.
If the difference between electronegativity values between two atoms is less than 1.7 , the bond is necessarily:
Which one of the following has the lowest % ionic character?
The geometry of H2S and its dipole moment are: