Advertisements
Advertisements
प्रश्न
Name the elements present in Washing soda
Advertisements
उत्तर
Elements present in Washing soda:
Sodium, carbon & oxygen
APPEARS IN
संबंधित प्रश्न
What is the difference between a pure substance and a mixture ?
What are the different types of mixtures ?
Name the elements present in Sugar
Name the elements present in Marble
What is the proportion of element present in the following compound?
CaO
What is the proportion of element present in the following compound?
NO2
Write the molecular formulae of compound calcium oxide.
Give the example of a compound containing nitrogen and oxygen.
Tabulate a comparative chart – to differentiate between elements, compounds, and mixtures. Differentiate them with reference to the term
Tabulate a comparative chart – to differentiate between elements, compounds, and mixtures. Differentiate them with reference to properties
Explain the difference between Mixture and compounds.
Explain the term mixture.
State true of false. If false, give the correct statement.
Compounds and elements are pure substances.
What are compounds? Give two examples.
State whether true or false. If false, correct the statement.
Aspirin is composed of 60% Carbon, 4.5% Hydrogen and 35.5% Oxygen by mass. Aspirin is a mixture.
Sodium chloride is used as table salt and for flavoring and preserving food.
A compound has a fixed ______.
