
Which of the following contains coordinate covalent bonds?
A.
B.
C.
D.
Answer
506.7k+ views
Hint: Coordinate covalent bond is also known as dative covalent bond. This is a special type of covalent bond in which both the shared electrons are contributed by one atom only. Metal and non-metal usually have ionic bonds. Non-metal and nonmetal bonds with covalent or coordinate bonds.
Complete step by step answer:
Covalent bond is the bond formed by sharing electrons by the atoms. While coordination bond is the
Coordinate covalent bond can be defined as a covalent bond in which both electrons of the shared pair are contributed by one of the two atoms. The atom which donates the electron pair is called donor and the species is called nucleophiles. The atom which accepts them for bond formation is called acceptor and the species is called electrophiles.
Coordinate covalent bond is generally represented by an arrow.
In this hydronium ion , head of arrow points toward the acceptor atom. The line is used to represent the covalent bond.
molecule is called hydrazinium molecule. It is a combination of and . This is an example for a coordinate covalent bond. Coordinate bonds are formed from nitrogen to hydrogen. Each nitrogen has bonded to three hydrogen.
is an ionic bond while and are polar covalent bonds.
Hence, Option A is the correct option.
Additional information:
The compound formed via dative covalent bonding can be called an additional compound or adduct. They are very weak bonds. Similar to , is also a coordinate covalent bond.
Note:
A coordinate covalent bond is established between two atoms where:
One of the two atoms has a full outer shell and a nonbonding pair of electrons.
The other atom is one pair short of a full outer shell of electrons.
The dative bond once formed is indistinguishable from a regular covalent bond.
Complete step by step answer:
Covalent bond is the bond formed by sharing electrons by the atoms. While coordination bond is the
Coordinate covalent bond can be defined as a covalent bond in which both electrons of the shared pair are contributed by one of the two atoms. The atom which donates the electron pair is called donor and the species is called nucleophiles. The atom which accepts them for bond formation is called acceptor and the species is called electrophiles.
Coordinate covalent bond is generally represented by an arrow.

In this hydronium ion
Hence, Option A is the correct option.
Additional information:
The compound formed via dative covalent bonding can be called an additional compound or adduct. They are very weak bonds. Similar to
Note:
A coordinate covalent bond is established between two atoms where:
One of the two atoms has a full outer shell and a nonbonding pair of electrons.
The other atom is one pair short of a full outer shell of electrons.
The dative bond once formed is indistinguishable from a regular covalent bond.
Latest Vedantu courses for you
Grade 11 Science PCM | CBSE | SCHOOL | English
CBSE (2025-26)
School Full course for CBSE students
₹41,848 per year
Recently Updated Pages
Master Class 12 Business Studies: Engaging Questions & Answers for Success

Master Class 12 Economics: Engaging Questions & Answers for Success

Master Class 12 Maths: Engaging Questions & Answers for Success

Master Class 12 Biology: Engaging Questions & Answers for Success

Master Class 12 Physics: Engaging Questions & Answers for Success

Master Class 12 English: Engaging Questions & Answers for Success

Trending doubts
A deep narrow valley with steep sides formed as a result class 12 biology CBSE

a Tabulate the differences in the characteristics of class 12 chemistry CBSE

Why is the cell called the structural and functional class 12 biology CBSE

Which are the Top 10 Largest Countries of the World?

Differentiate between homogeneous and heterogeneous class 12 chemistry CBSE

Derive an expression for electric potential at point class 12 physics CBSE
