HARD
10th CBSE
IMPORTANT
Earn 100

Show the formation of covalent bonds in HCl, CCl4, CH4, H2, O2 and Cl2.

Important Questions on Elementary Idea of Bonding

MEDIUM
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 2 - Elementary Idea of Bonding>EXERCISES>Q I
When sodium reacts with chlorine
EASY
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 2 - Elementary Idea of Bonding>EXERCISES>Q I
Metal atoms tend to form
HARD
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 2 - Elementary Idea of Bonding>EXERCISES>Q 4
What is the difference between ionic and covalent compounds?
HARD
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 2 - Elementary Idea of Bonding>EXERCISES>Q 5
State the properties of electrovalent and covalent compounds.
HARD
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 2 - Elementary Idea of Bonding>EXERCISES>Q 6
How is the valency of an atom is related to its electronic configuration?
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 2 - Elementary Idea of Bonding>EXERCISES>Q 7
State the valency and electronic configuration of the elements of atomic numbers 6, 7, and 8.
HARD
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 2 - Elementary Idea of Bonding>EXERCISES>Q 8
Select the electrovalent and covalent compounds from the following: glucose, urea, calcium oxide, sodium sulphide, hydrogen chloride gas, and calcium chloride.
MEDIUM
10th CBSE
IMPORTANT
Foundation Science Chemistry FOR CLASS 10>Chapter 2 - Elementary Idea of Bonding>EXERCISES>Q 9
Write a short note on bonding in metals.