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USHA PUBLICATION-SOLID STATE-EXERCISE
- Why does sea water boil at higher temperature than normal water?
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- Vapour pressure of a liquid ‘A’ is lighter than vapour pressure of liq...
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- What happens to vapour pressure of water if some common salt is added ...
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- Between 1M sugar solution & urea solution which has higher boiling poi...
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- Fill in the blanks: /\ Tb = Kb xx
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- Can we separate the components of azeotropic mixture by distillation?
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- How does vapour pressure vary with temperature?
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- Define Raoult’s law.
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- What do you mean isotonic solution?
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- Give reason, when 30ml of ethyl alcohol is mixed with 30ml water, the ...
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- Define Osmotic pressure.
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- What is condition of reverse osmosis?
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- Define molality ?
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- Two liquid A and B boils at 155^@c and 175^@C respectively. Which of t...
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- What are azeotropes? Give an example.
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- According to Henry’s law P(gas) = KH xx .
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- What is the value of Van't Hoff factor (i) for KCl if it is 80% dissoc...
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- Define molefraction of solute.
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- How does vapour pressure of a solvent affected by adding a non-volatil...
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- What is the effect of temperature on molarity and molality?
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