MEDIUM
9th Chhattisgarh Board
IMPORTANT
Earn 100

Draw the electron dot structure of magnesium oxide and write the type of bonding seen in each.

Important Questions on Chemical Bonding

HARD
9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 8 - Chemical Bonding>Exercise 1>Q 1
In the formation of CaO, What will be the charges on calcium ion and oxide ion, respectively, in calcium oxide?
HARD
9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 8 - Chemical Bonding>Questions>Q 1
The atomic numbers of potassium and chlorine are 19and 17respectively.
Depict the ionic bond in potassium chloride using Lewis symbols.
HARD
9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 8 - Chemical Bonding>Exercises>Q 10
Write down the properties of ionic and covalent compounds.
HARD
9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 8 - Chemical Bonding>Exercises>Q 11
Explain how the valency of an element is related to its electronic configuration.
HARD
9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 8 - Chemical Bonding>Exercises>Q 12
The atomic numbers of three elements are 6, 7and 8 respectively. Write the electronic configuration of each element and give their valency.
MEDIUM
9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 8 - Chemical Bonding>Exercises>Q 14

The formation of Mg2 will be possible? Give reasons for your answer.

HARD
9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 8 - Chemical Bonding>Exercises>Q 14
The formation of MgCl2will be possible? Give reasons for your answer.
HARD
9th Chhattisgarh Board
IMPORTANT
Science (Theory & Practical) Class-9>Chapter 8 - Chemical Bonding>Exercises>Q 14
The formation ofCl2 will be possible? Give a reason for your answer.