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प्रश्न
Correct the following statement:
A molecule of sulphur is monoatomic.
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उत्तर
A molecule of sulphur is Polyatomic.
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संबंधित प्रश्न
Give the name of the element present in the following compound:
Hydrogen bromide
Give the name of the element present in the following compound:
Potassium sulphate
Define: Mass number :
What is meant by atomicity ? Explain with two examples.
What is the atomicity of the following ?
- Oxygen
- Ozone
- Neon
- Sulphur
- Phosphorus
- Sodium
What is the difference between the molecule of an element and the molecule of a compound? Give one example of each.
An element X forms the following compounds with hydrogen, carbon and oxygen :
H2X, CX2, XO2, XO3
State the three valencies of element X which are illustrated by these compounds.
Calculate the mass of 3.011 × 1024 atoms of carbon.
Give one example of a triatomic molecule
Which of the following is a short and scientific way of representing one molecule of an element or compound?
