EASY
10th ICSE
IMPORTANT
Earn 100

Define a covalent bond.

Important Questions on Chemical Bonding

HARD
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 2 - Chemical Bonding>Intext Questions>Q 3
What are the conditions for the formation of an electrovalent bond ? 
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 2 - Chemical Bonding>Intext Questions>Q 4
An atom X has three electrons more than the noble gas configuration. What type of ion will it form ? Write the formula of its sulphate. 
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 2 - Chemical Bonding>Intext Questions>Q 4
An atom X has three electrons more than the noble gas configuration. What type of ion will it form? Write the formula of its nitrate.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 2 - Chemical Bonding>Intext Questions>Q 4
An atom X has three electrons more than the noble gas configuration. What type of ion will it form? Write the formula of its phosphate.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 2 - Chemical Bonding>Intext Questions>Q 4
An atom X has three electrons more than the noble gas configuration. What type of ion will it form ? Write the formula of its carbonate.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 2 - Chemical Bonding>Intext Questions>Q 4
An atom X has three electrons more than the noble gas configuration. What type of ion will it form? Write the formula of its hydroxide.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 2 - Chemical Bonding>Intext Questions>Q 7
In the formation of the compound XY2, an atom X gives one electron to each Y atom. What is the nature of bond in XY2 ? Draw the electron dot structure of this compound.
MEDIUM
10th ICSE
IMPORTANT
Selina Icse Concise Chemistry For Class 10>Chapter 2 - Chemical Bonding>Intext Questions>Q 8
An atom X has 2,8,7 electrons in its shell. It combines with Y having 1 electron in its outermost shell. What type of bond will be formed between X and Y?