Coordinate Bond
Easychemistry
In the formation of NH₄⁺ from NH₃ and H⁺, the type of bond formed is:
Select the correct option:
Solution
Incorrect! Answer:
Coordinate bond
A Coordinate (Dative) Bond is a covalent bond in which both electrons come from the same atom.
- Ammonia (NH3) has one lone pair of electrons on the nitrogen atom.
- The Hydrogen ion (H+) has an empty 1s orbital.
- Nitrogen donates its lone pair of electrons to the empty orbital of H+.
- Once formed, this bond is indistinguishable from the other 3 normal covalent N−H bonds.
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About This Question
- Subject
- chemistry
- Chapter
- chemical bonding and molecular structure
- Topic
- coordinate bond
- Difficulty
- Easy
- Year
- 2025
Solution
Correct Answer:
Coordinate bond
A Coordinate (Dative) Bond is a covalent bond in which both electrons come from the same atom.
- Ammonia (NH3) has one lone pair of electrons on the nitrogen atom.
- The Hydrogen ion (H+) has an empty 1s orbital.
- Nitrogen donates its lone pair of electrons to the empty orbital of H+.
- Once formed, this bond is indistinguishable from the other 3 normal covalent N−H bonds.
This easy difficulty chemistry question is from the chapter chemical bonding and molecular structure, covering the topic of coordinate bond. It appeared in the 2025 exam.
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