Define an electrovalent bond.

Important Questions on Chemical Bonding

EASY

10th ICSE

IMPORTANT

Selina Icse Concise Chemistry For Class 10>Chapter 2 - Chemical Bonding>Intext Questions>Q 2

Define a covalent bond.

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 ${\mathrm{XY}}_2$, an atom X gives one electron to each Y atom. What is the nature of bond in ${\mathrm{XY}}_2$ ? Draw the electron dot structure of this compound.