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What is Meant by the Term Chemical Bond and Chemical Bonding? - Chemistry

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प्रश्न

What is meant by the term chemical bond and chemical bonding?

टीपा लिहा

उत्तर

Chemical bond: A chemical bond may be defined as the linkage that stands for the force which actually holds the atoms together within the molecule.
Chemical bonding: The phenomenon during which a chemical bond is formed is called chemical bonding.

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Coordinate Bond
  या प्रश्नात किंवा उत्तरात काही त्रुटी आहे का?
पाठ 2: Chemical Bonding - Exercise 1 [पृष्ठ ४२]

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फ्रँक Chemistry - Part 2 [English] Class 10 ICSE
पाठ 2 Chemical Bonding
Exercise 1 | Q 1 | पृष्ठ ४२

संबंधित प्रश्‍न

Identify the term/substance in the following:

The electrons present in the outermost shell of an atom.


By drawing an electron dot diagram show the formation of Ammonium ion [Atomic No.: N = 7 and H = 1]


Choose the most appropriate answer of the following:

Bonding in this molecule can be understood to involve coordinate bonding

(A) Carbon tetrachloride

(B) Hydrogen

(C) Hydrogen chloride

(D) Ammonium chloride


The following table shows the test a student performed on four different aqueous solutions which are X, Y, Z and W. Based on the observations provided, identify the cation present:

Chemical test Observation Conclusion
To solution X, ammonium
hydroxide is added in minimum quantity first and then in excess
A dirty white precipitate is
formed which dissolves in
excess to form a clear solution
(1)
To solution Y ammonium
hydroxide is added in the minimum quantity first and then in excess
A pale blue precipitate is
formed which dissolves in
excess to form a clear inky blue
solution.
(2)
To solution W a small quantity of sodium hydroxide solution is
added and then in excess.
A white precipitate is formed
which remains insoluble.
(3)
To a salt Z calcium hydroxide
the solution is added and then
heated.
A pungent smelling gas turning
moist red litmus paper blue is
obtained.
(4)

 


Choose the correct answer from the options given below:

A compound X consists of only molecules. Hence, X will have

A. A crystalline hard structure

B. A low melting point and low boiling point

C. An ionic bond

D. A strong force of attraction between its molecules


Give two example in the following case:

Co-ordinate bond compounds


Fill in the blank
Coordinate bond is also called __________bond.


Draw an electron dot diagram of a hydronium ion and label the lone pair of electrons.


Give suitable chemical terms for the bond formed by a shared pair of electrons with both electrons coming from the same atom.


Bonding in this molecule can be understood to involve coordinate bonding.


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