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Question
By drawing an electron dot diagram, show the lone pair effect leading to the formation of ammonium ion from ammonia gas and hydrogen ion.
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Solution
NH3 has one lone pair of electrons which is donates to hydrogen atom forming a co-ordinate bond. The arrow represents a co-ordinate bond. The arrow points from donor to acceptor atom.
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RELATED QUESTIONS
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
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What is meant by the term chemical bond and chemical bonding?
Why do atoms combine?
Give the conditions for coordinate bond formation.
Fill in the blank
Coordinate bond is also called __________bond.
What is a lone pair of electrons?
What is the term defined below?
A bond formed by a shared pair of electrons with both electrons coming from the same atom.
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.
