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Ions and Ionic Bonds MCQ (Multiple Choice Questions) PDF Download
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The MCQ: Potassium Oxide is formed through; "Ions and Ionic Bonds" App Download [Free] with answers: two potassium ions and one oxygen ion, one potassium ion and one oxygen ion, two potassium ions and two oxygen ion, and one potassium ion and two oxygen ion to study online courses. Practice Ions and Ionic Bonds Quiz Questions, download Google eBook (Free Sample) for SAT prep classes.
Ions and Ionic Bonds Questions and Answers PDF Download
Potassium Oxide is formed through
- two potassium ions and one oxygen ion
- one potassium ion and one oxygen ion
- two potassium ions and two oxygen ion
- one potassium ion and two oxygen ion
Due to hydrogen bonds in water, water has
- high van der Waals forces
- high boiling points
- many valence electrons
- none of above
The formula of Lithium chloride is
- LiCl2
- Li2Cl
- LiCl
- Li3Cl2
Examples of refractory materials include
- MgO
- LiCl
- KF
- CaCl2
Very high boiling and melting points are of
- covalent compounds
- ionic compounds
- metallic compounds
- dative bonds
IGCSE O Level Chemistry Practice Tests
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