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Why is liquid ammonia bottle first coole...

Why is liquid ammonia bottle first cooled in ice before opening it ?

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SHARAM PUBLICATION-SOLUTIONS-EXERCISE
  1. How is the molarity of a solution different from its molality ?

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  2. How is the solubility of gases in water related with their Henry's con...

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  3. Why is liquid ammonia bottle first cooled in ice before opening it ?

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  4. Why does a solution of ethanol and cyclohexane show positive deviation...

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  5. What will happen to the boiling point of a solution if the weight of t...

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  6. Why boiling point of water is increased on adding of sodium chloride i...

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  7. Why is freezing point depression of 0.01 M sodium chloride solution ne...

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  8. Out of 1 m urea solution and 1m NaCl solution which has higher freezin...

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  9. What is reverse osmosis ?

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  10. What will happen to the freezing point of a solution when mercuric iod...

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  11. Between sea water and pure water, which boils at a higher temperature ...

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  12. 10ml of liquid A were mixed with 10 ml of liquid B. The volume of the ...

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  13. What do you expect when Red Blood Corpuscles (RBC) is placed in 1% N...

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  14. What do you expect when Red Blood Corpuscles (RBC) is placed in 0.5%...

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  15. Why does the use of pressure cooker reduce the cooking time ?

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  16. Explain why equimolar aqueous solution of NaCl and Na SO4are not isoto...

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  17. A solution containing 18 g of non - volatile solute in 200g water free...

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  18. A solution containing 30 g of protein per litre exerts an osmotic pres...

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  19. 1g of a non-electrolyte when dissolved in 50g benzene, the freezing po...

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  20. The boiling point of benzene is 353.2 K .When 1.8 g of a non - volatil...

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