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प्रश्न
How do the solubility of a solid and a gas affected by Increase in pressure.
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उत्तर
Pressure has practically no effect on the solubility of a solid (solute) in water.
In the case of gases, the amount of a gas dissolved in water increases with an increase in pressure.
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संबंधित प्रश्न
Differentiate between Suspension and colloid.
Differentiate between solution and suspension.
Explain how the following factor affects the formation of a solution is proportion of the solute & the solvent.
Explain how the following factor affects the formation of a solution is Temperature of the solvent.
Give a reason why on opening a bottle of soda [carbon dioxide dissolved in water] the gas escapes out with a ‘fizz’.
How are solutions generally classified. What is the basis of this classification.
Draw a table to differentiate – True solutions, colloidal solutions & suspensions – with respect to
- Type of mixture
- Solute particles in the mixture.
Give four examples of each of the above types of solutions i.e. true solution, colloidal solution & suspension. Give a reason why a true solution does not exhibit ‘Tyndall effect’.
Give reason for the following:
Colloidal solutions exhibit brownian movement.
Two substances, A and B were made to react to form a third substance, A2B according to the following reaction
\[\ce{2A + B -> A2 B}\]
Which of the following statements concerning this reaction are incorrect?
(i) The product A2B shows the properties of substances A and B
(ii) The product will always have a fixed composition
(iii) The product so formed cannot be classified as a compound
(iv) The product so formed is an element
