Chemistry
Grade-9
Easy
Question
What is the chemical formulae of barium sulphate?
- Ba2SO4
- BaSO4
- Ba(SO4)2
- Ba3SO3
Hint:
Both are present in one unit.
The correct answer is: BaSO4
- Barium has +2 charge and sulphate has -2 charge.
- One unit of each would make the compound neutral.
- The chemical formulae of barium sulphate is BaSO4.
Related Questions to study
Chemistry
How many atoms of carbon (C) are in C6H12O6?
How many atoms of carbon (C) are in C6H12O6?
ChemistryGrade-9
Chemistry
Name the compound with the formula KOH.
Name the compound with the formula KOH.
ChemistryGrade-9
Chemistry
Chemical formula for calcium nitrate is
Chemical formula for calcium nitrate is
ChemistryGrade-9
Chemistry
What is the name for the compound with the formula NH4Cl
What is the name for the compound with the formula NH4Cl
ChemistryGrade-9
Chemistry
The formula for barium hydroxide is:
The formula for barium hydroxide is:
ChemistryGrade-9
Chemistry
The formula for sulfur hexafluoride is:
The formula for sulfur hexafluoride is:
ChemistryGrade-9
Chemistry
What is the name of the compound NH4OH?
What is the name of the compound NH4OH?
ChemistryGrade-9
Chemistry
What is the correct chemical formula for magnesium iodide?
What is the correct chemical formula for magnesium iodide?
ChemistryGrade-9
Chemistry
How many atoms of oxygen are in a molecule of Ca3(PO4)2?
How many atoms of oxygen are in a molecule of Ca3(PO4)2?
ChemistryGrade-9
Chemistry
What is the correct formula for the compound calcium carbide?
What is the correct formula for the compound calcium carbide?
ChemistryGrade-9
Chemistry
What is the correct formula for aluminum sulfide?
What is the correct formula for aluminum sulfide?
ChemistryGrade-9
Chemistry
What is the correct name of the compound NO2?
What is the correct name of the compound NO2?
ChemistryGrade-9
Chemistry
What is the correct name for the compound LiF?
What is the correct name for the compound LiF?
ChemistryGrade-9
Chemistry
What is the correct formula for the compound Phosphorus tribromide?
What is the correct formula for the compound Phosphorus tribromide?
ChemistryGrade-9
Chemistry
All binary compounds end with_____.
All binary compounds end with_____.
ChemistryGrade-9
