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प्रश्न
State true of false. If false, give the correct statement.
Compounds and elements are pure substances.
विकल्प
True
False
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उत्तर
Compounds and elements are pure substances- True
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संबंधित प्रश्न
Name the elements which form water.
How will you justify that water is a compound?
Name the elements present in Washing soda
What is the proportion of element present in the following compound?
NO2
Write the molecular formulae of compound carbon monoxide
Give the example of a compound containing calcium and oxygen.
What is the molecular formula of the following compound?
Hydrochloric acid
What is the molecular formula of the following compound?
Sulphuric acid
What is the molecular formula of the following compound?
Methane
Higher-Order Thinking questions:
Why is water considered a compound?
The other name for potassium hydroxide is caustic potash.
