MEDIUM
7th ICSE
IMPORTANT
Earn 100

If the valency of hydrogen is one, what will be the valency of nitrate in HNO3?

Important Questions on Atomic Structure

EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III
What is a radical? Give the name of three radicals.
MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III

Write the valency of the following element :

Sodium

MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III

Write the valency of the following element :

Manganese

EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III
Write the valency of Copper.
MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III
Write the valency of sulphide.
MEDIUM
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III
Write the valency of the following : Sulphite
EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q III
Write the valency of the following: Nitrate
EASY
7th ICSE
IMPORTANT
Innovative Chemistry>Chapter 5 - Atomic Structure>EVALUATE YOUR UNDERSTANDING>Q IV
An atom has 8 electrons in its outermost shell. Explain Its chemical behaviour