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प्रश्न
Classify the following molecules as the molecules of element or compound
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उत्तर
| 1. | |
Molecule of Element |
| 2. | |
Molecule of Compound |
| 3. | |
Molecule of Element |
| 4. | |
Molecule of Compound |
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संबंधित प्रश्न
Write down the name of a compound represented by the following formula:
Al2(SO4)3
Write down the name of a compound represented by the following formula:
CaCl2
Write down the name of a compound represented by the following formula:
KNO3
Give the name of the element present in the following compound:
Hydrogen bromide
State the term.
The number of atoms present in a molecule of an element _________
What is meant by atomicity ? Explain with two examples.
An element A forms an oxide A2O5.
What is the valency of element A ?
Explain the term – molecules. Give three examples of atoms of the same element forming a molecule. State the atomicity of the same.
Give one example of a polyatomic molecule.
Give a reason why –
Ozone is considered triatomic, but phosphorus a tetratomic molecule.
