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प्रश्न
What are ionic and molecular compounds? Give examples.
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उत्तर
Maim Ionic compounds are made up of ions. An ionic compound contains a cation which is a positive ion and an anion which is a negative ion e.g., sodium chloride is an ionic compound made up of Na+ and Cl– ions.
A molecular compound is made up of molecules e.g. ammonia (NH3), carbon dioxide (CO2).
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संबंधित प्रश्न
Calculate the formula unit mass of ZnO given the atomic mass of:
- Zn = 65 u
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- K = 39 u
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- Na = 23 u
- K = 39 u
- C = 12 u
- O = 16 u
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Methane, CH4
(Atomic masses : C = 12 u ; H = 1 u)
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Choose the correct answer from the options given below.
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Potassium Chlorate.
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