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प्रश्न
Identify the solutions among the following mixtures.
- Soil
- Sea water
- Air
- Coal
- Soda water
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उत्तर
A solution is a homogeneous mixture of two or more substances. In the light of this, the solutions among the given mixtures are:
- Sea water
- Air
- Soda water
संबंधित प्रश्न
Explain the following giving an example.
Saturated solution
The component present in a lesser amount, in a solution, is called ______
Give an example of gas in a liquid.
Give an example of a solid in a liquid.
The teacher instructed three students ‘A’, ‘B’ and ‘C’ respectively to prepare a 50% (mass by volume) solution of sodium hydroxide (NaOH). ‘A’ dissolved 50g of NaOH in 100 mL of water, ‘B’ dissolved 50g of NaOH in 100g of water while ‘C’ dissolved 50g of NaOH in water to make 100 mL of solution. Which one of them has made the desired solution and why?
Can a solution be heterogeneous?
Arun has prepared a 0.01% (by mass) solution of sodium chloride in water. Which of the following correctly represents the composition of the solutions?
When the solid (Solute) dissolves in a liquid (Solvent), it becomes a solution.
______ is the major difference between true solutions, suspensions, and colloids.
What is the solvent?
