HARD
9th ICSE
IMPORTANT
Earn 100

Give the symbol and valency of the Hydroxide ion.
 

Important Questions on The Language of Chemistry

HARD
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHECK POINT 02>Q 1
Give the symbol and valency of Carbonate ion.
MEDIUM
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHECK POINT 02>Q 2
What is the role of valency in the combination of atoms?
HARD
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHECK POINT 02>Q 3
An element has Z =11, what is the valency of the element? Also, name the element.
HARD
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHECK POINT 02>Q 4
Write the formula of Magnesium Sulphate.
HARD
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHECK POINT 02>Q 4
Write the formula of Sodium bromide.
HARD
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHECK POINT 02>Q 4
Write the formula of Calcium chloride. 
HARD
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHECK POINT 02>Q 4
Write the formula of Potassium nitrate.
HARD
9th ICSE
IMPORTANT
All In One ICSE Chemistry>Chapter 1 - The Language of Chemistry>CHECK POINT 02>Q 4
Write the formula of Sodium phosphate.