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प्रश्न
Molecular compounds are usually formed by the combination between :
पर्याय
a metal and a non-metal
two different non-metals
two different metals
any two gaseous elements
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उत्तर
two different non-metals
Molecular compounds are formed by the combination of two different non-metals.
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संबंधित प्रश्न
Write down the name of a compound represented by the following formula:
K2SO4
State the term.
The number of atoms present in a molecule of an element _________
Define: Atomic number
Define: Mass number :
What are (i) ionic compounds, and (ii) molecular compounds ? Give two examples of each type of compounds.
The cation of an element has :
An element A forms an oxide A2O5.
What is the valency of element A ?
Why are the symbols and formulae of substances important?
Give a reason why –
Helium is considered monoatomic, but hydrogen a diatomic molecule.
State the atomicity of the following:
Oxygen
