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प्रश्न
Write down the name of a compound represented by the following formula:
KNO3
उत्तर
Potassium nitrate
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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:
Baking powder
Define: Atomic weight :
Work out the formula for magnesium hydrogencarbonate.
What are (i) ionic compounds, and (ii) molecular compounds ? Give two examples of each type of compounds.
Why are the symbols and formulae of substances important?
Explain the term – molecules. Give three examples of atoms of the same element forming a molecule. State the atomicity of the same.
Give a reason why –
Ozone is considered triatomic, but phosphorus a tetratomic molecule.
State the atomicity of the following:
Chlorine
Give any two examples for heterodiatomic molecules.
