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प्रश्न
Which separation technique will you apply for the separation of the following?
Tea leaves from tea.
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उत्तर
Filtration
Explanation:
After filtration, tea leaves are collected on a sieve.
संबंधित प्रश्न
What is meant by a substance?
What is a mixture ? Give two example of mixtures.
Select homogeneous and heterogeneous mixtures from the following:
The salt solution, petrol, and water, sand, and charcoal, alcohol and water, air dissolved in water, air, seawater, fruit juices, mist, brass.
Define the following:
Heterogeneous mixture
Tick (√) the correct alternative from the choice given for the following statement:
A heterogeneous mixture is
State whether the following statement is true or false. If false write – the correct statement.
Components in a mixture are present in a definite proportion.
State whether the following statement is true or false. If false write – the correct statement.
Heterogeneous mixtures have different composition and properties throughout the mixture.
Why do we need to separate different components of a mixture? Give two examples.
Supernatant denotes the heterogeneous mixture, lying above a solid residue, after crystallization, precipitation, centrifugation, or another process.
Mixtures are impure substances.
