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Questions and Answers
What is the process of separating tea leaves from tea an example of?
What is the process of separating tea leaves from tea an example of?
- Decantation
- Distillation
- Filtration (correct)
- Sublimation
In the context of Pragya's experiment, what does the term 'saturated solution' refer to?
In the context of Pragya's experiment, what does the term 'saturated solution' refer to?
- A solution with the maximum amount of solute dissolved in it at a given temperature (correct)
- A solution that is still dissolving solute
- A solution that has completely evaporated
- A solution with a high concentration of solvent
What is the residue obtained when filtering a mixture of sand and iron pins?
What is the residue obtained when filtering a mixture of sand and iron pins?
- Iron pins (correct)
- Mixture of sand and iron pins
- Sand particles
- Iron pins and sand mixture
At which temperature does potassium nitrate have its highest solubility according to Pragya's data?
At which temperature does potassium nitrate have its highest solubility according to Pragya's data?
What is the term used to describe the substance being dissolved in a solution?
What is the term used to describe the substance being dissolved in a solution?
Based on the data provided by Pragya, which salt shows the least change in solubility with temperature?
Based on the data provided by Pragya, which salt shows the least change in solubility with temperature?
What would happen if Pragya tried to dissolve 50g of potassium nitrate in 50g of water at 283 K?
What would happen if Pragya tried to dissolve 50g of potassium nitrate in 50g of water at 283 K?
What does the process of decantation involve?
What does the process of decantation involve?
What happens to the solubility of potassium chloride as the temperature decreases from 353 K to room temperature?
What happens to the solubility of potassium chloride as the temperature decreases from 353 K to room temperature?
Which term describes a mixture that has uniform composition and properties throughout?
Which term describes a mixture that has uniform composition and properties throughout?
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