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प्रश्न
Write true or false
Handpicking can be used as a separation technique if the particle size of the constituents of the mixture is the same.
पर्याय
True
False
उत्तर
False
Handpicking can be used as a separation technique if the particle size of the constituents of the mixture is not the same.
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संबंधित प्रश्न
Select the correct alternative from the choices given for the following statement:
A set of mixture is
Write true or false
The constituents of a mixture can only be separated by chemical means.
Name the elements present in Sugar
Name the elements present in Washing soda
What is the proportion of element present in the following compound?
NO2
State three differences between water and air.
What is the molecular formula of the following compound?
Hydrochloric acid
State true of false. If false, give the correct statement.
Compounds and elements are pure substances.
Assertion: Oxygen is a compound.
Reason: Oxygen cannot be broken down into anything simpler.
Classify the following as element and compound,
- Silver
- Ammonia
- Water
- Mercury.
