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प्रश्न
Which of the following is a short and scientific way of representing one molecule of an element or compound?
पर्याय
Mathematical formula
Chemical formula
Mathematical symbol
Chemical symbol
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उत्तर
Chemical symbol
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संबंधित प्रश्न
Give the name of the element present in the following compound:
Quick lime
Give the name of the element present in the following compound:
Potassium sulphate
Define: Atomic number
Define: Atomic number
Define: Mass number :
Write the formulae of the following compounds. Also name the elements present in them.
- Water
- Ammonia
- Methane
- Sulphur dioxide
- Ethanol
What are (i) ionic compounds, and (ii) molecular compounds ? Give two examples of each type of compounds.
Correct the following statement:
A molecule of sulphur is monoatomic.
State the atomicity of the following:
Argon
Derive the relationship between Relative molecular mass and Vapour density.
